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<span>Implementation</span> </div> </a> <button aria-controls="toc-Implementation-sublist" class="cdx-button cdx-button--weight-quiet cdx-button--icon-only vector-toc-toggle"> <span class="vector-icon mw-ui-icon-wikimedia-expand"></span> <span>Toggle Implementation subsection</span> </button> <ul id="toc-Implementation-sublist" class="vector-toc-list"> <li id="toc-DX_cartridge_barcode" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#DX_cartridge_barcode"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.1</span> <span>DX cartridge barcode</span> </div> </a> <ul id="toc-DX_cartridge_barcode-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-DX_film_edge_barcode" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#DX_film_edge_barcode"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.2</span> <span>DX film edge barcode</span> </div> </a> <ul id="toc-DX_film_edge_barcode-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-DX_Camera_Auto_Sensing" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#DX_Camera_Auto_Sensing"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.3</span> <span>DX Camera Auto Sensing</span> </div> </a> <ul id="toc-DX_Camera_Auto_Sensing-sublist" class="vector-toc-list"> <li id="toc-Film_speed" class="vector-toc-list-item vector-toc-level-3"> <a class="vector-toc-link" href="#Film_speed"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.3.1</span> <span>Film speed</span> </div> </a> <ul id="toc-Film_speed-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Film_length" class="vector-toc-list-item vector-toc-level-3"> <a class="vector-toc-link" href="#Film_length"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.3.2</span> <span>Film length</span> </div> </a> <ul id="toc-Film_length-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Exposure_tolerance" class="vector-toc-list-item vector-toc-level-3"> <a class="vector-toc-link" href="#Exposure_tolerance"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.3.3</span> <span>Exposure tolerance</span> </div> </a> <ul id="toc-Exposure_tolerance-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> </ul> </li> <li id="toc-See_also" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#See_also"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>See also</span> </div> </a> <ul id="toc-See_also-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-References" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#References"> <div class="vector-toc-text"> <span class="vector-toc-numb">4</span> <span>References</span> </div> </a> <ul id="toc-References-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-External_links" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#External_links"> <div class="vector-toc-text"> <span class="vector-toc-numb">5</span> <span>External links</span> </div> </a> <ul id="toc-External_links-sublist" class="vector-toc-list"> </ul> </li> </ul> </div> </div> </nav> </div> </div> <div class="mw-content-container"> <main id="content" class="mw-body"> <header class="mw-body-header vector-page-titlebar"> <nav aria-label="Contents" class="vector-toc-landmark"> <div id="vector-page-titlebar-toc" class="vector-dropdown vector-page-titlebar-toc vector-button-flush-left" > <input type="checkbox" id="vector-page-titlebar-toc-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-titlebar-toc" class="vector-dropdown-checkbox " aria-label="Toggle the table of contents" > <label id="vector-page-titlebar-toc-label" for="vector-page-titlebar-toc-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-listBullet mw-ui-icon-wikimedia-listBullet"></span> <span class="vector-dropdown-label-text">Toggle the table of contents</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-titlebar-toc-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-main">DX encoding</span></h1> <div id="p-lang-btn" class="vector-dropdown mw-portlet mw-portlet-lang" > <input type="checkbox" id="p-lang-btn-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-p-lang-btn" class="vector-dropdown-checkbox mw-interlanguage-selector" aria-label="Go to an article in another language. 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title="Code DX – French" lang="fr" hreflang="fr" data-title="Code DX" data-language-autonym="Français" data-language-local-name="French" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/DX_%EC%9D%B8%EC%BD%94%EB%94%A9" title="DX 인코딩 – Korean" lang="ko" hreflang="ko" data-title="DX 인코딩" data-language-autonym="한국어" data-language-local-name="Korean" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Codice_DX" title="Codice DX – Italian" lang="it" hreflang="it" data-title="Codice DX" data-language-autonym="Italiano" data-language-local-name="Italian" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/DX%E3%82%B3%E3%83%BC%E3%83%89" title="DXコード – Japanese" lang="ja" hreflang="ja" data-title="DXコード" data-language-autonym="日本語" data-language-local-name="Japanese" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/DX-%D0%BA%D0%BE%D0%B4" title="DX-код – Russian" lang="ru" hreflang="ru" data-title="DX-код" data-language-autonym="Русский" data-language-local-name="Russian" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/DX-%D0%BA%D0%BE%D0%B4" title="DX-код – Ukrainian" lang="uk" hreflang="uk" data-title="DX-код" data-language-autonym="Українська" data-language-local-name="Ukrainian" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/DX%E7%A2%BC" title="DX碼 – Chinese" lang="zh" hreflang="zh" data-title="DX碼" data-language-autonym="中文" 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id="siteSub" class="noprint">From Wikipedia, the free encyclopedia</div> </div> <div id="contentSub"><div id="mw-content-subtitle"></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="en" dir="ltr"><p class="mw-empty-elt"> </p> <figure class="mw-halign-right" typeof="mw:File/Frame"><a href="/wiki/File:Dx135can.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/3/33/Dx135can.jpg" decoding="async" width="316" height="253" class="mw-file-element" data-file-width="316" data-file-height="253" /></a><figcaption>135 Film Cartridge with <i>DX barcode</i> (top) and <i>DX CAS</i> code. The CAS code shows this is (top row) ISO 125 film, (bottom row) 24 exposures, +3/−1 f-stop exposure tolerance. The DX barcode reads 017563, showing <a href="/wiki/DX_number" title="DX number">DX number</a> 109-12, 24 exposures.</figcaption></figure> <p><b>DX</b> (<b>D</b>igital inde<b>X</b>) encoding is a standard for marking <a href="/wiki/135_film" title="135 film">35 mm</a> and <a href="/wiki/Advanced_Photo_System" title="Advanced Photo System">APS</a> photographic film and film cartridges, originally introduced by <a href="/wiki/Kodak" title="Kodak">Kodak</a> in 1983. It includes multiple markings, which are a <a href="/wiki/Latent_image" title="Latent image">latent image</a> <a href="/wiki/Barcode" title="Barcode">barcode</a> on the bottom edge of the film, below the sprocket holes, a conductive pattern on the cartridge used by automatic cameras, and a barcode on the cartridge read by photo-finishing machines. </p><p>The DX encoding system was incorporated into <a href="/wiki/American_National_Standards_Institute" title="American National Standards Institute">ANSI</a> PH1.14, which provided standards for 135 film magazines for still picture cameras and was superseded by <a href="/wiki/I3A" class="mw-redirect" title="I3A">NAPM</a> IT1.14 in 1994; it is now part of <a href="/wiki/International_Organization_for_Standardization" title="International Organization for Standardization">ISO</a> standard 1007, whose latest revision was issued in 2000. </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="History">History</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=DX_encoding&action=edit&section=1" title="Edit section: History"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-default-size mw-halign-left" typeof="mw:File/Thumb"><a href="/wiki/File:Kodak_400_color_film_DX_code.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/06/Kodak_400_color_film_DX_code.jpg/220px-Kodak_400_color_film_DX_code.jpg" decoding="async" width="220" height="255" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/06/Kodak_400_color_film_DX_code.jpg/330px-Kodak_400_color_film_DX_code.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/06/Kodak_400_color_film_DX_code.jpg/440px-Kodak_400_color_film_DX_code.jpg 2x" data-file-width="3280" data-file-height="3806" /></a><figcaption>Codes on Kodak ISO 400 color negative film</figcaption></figure> <p>In order to simplify the handling of 35 mm film in 135 format cartridges, Kodak introduced the DX encoding method on 3 January 1983.<sup id="cite_ref-Kodak_1983_Press1_1-0" class="reference"><a href="#cite_note-Kodak_1983_Press1-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-Kodak_1983_Press2_2-0" class="reference"><a href="#cite_note-Kodak_1983_Press2-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> In contrast to the <a href="/wiki/Film_speed" title="Film speed">film speed</a> encoding method developed by <a href="/wiki/Fuji_(company)" class="mw-redirect" title="Fuji (company)">Fuji</a> in 1977,<sup id="cite_ref-Fuji_Patent_4024557_3-0" class="reference"><a href="#cite_note-Fuji_Patent_4024557-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup> which used electrical contacts for film speed detection on 135 format cartridges,<sup id="cite_ref-AP_1977_Fuji_4-0" class="reference"><a href="#cite_note-AP_1977_Fuji-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup> Kodak's DX encoding system immediately met success in the marketplace. </p><p>The first DX encoded film to be released was the <a href="/wiki/Color_print_film" title="Color print film">color print film</a> <a href="/wiki/Kodacolor_(still_photography)#Kodacolor_VR_1000" title="Kodacolor (still photography)">Kodacolor VR 1000</a> in March 1983. </p><p>The first <a href="/wiki/Point-and-shoot_camera" title="Point-and-shoot camera">point-and-shoot cameras</a> to use DX encoding to automatically set film speed were released in 1984, including the <a href="/wiki/Pentax" title="Pentax">Pentax</a> Super Sport 35 / PC 35AF-M<sup id="cite_ref-Pentax_PC35AF-M_5-0" class="reference"><a href="#cite_note-Pentax_PC35AF-M-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup> and Minolta AF-E / Freedom II.<sup id="cite_ref-Minolta_AF-E_6-0" class="reference"><a href="#cite_note-Minolta_AF-E-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup> The first <a href="/wiki/Single-lens_reflex_camera" title="Single-lens reflex camera">single-lens reflex cameras</a> to take advantage of DX encoding were released in 1985, including the <a href="/wiki/Konica_Autoreflex" title="Konica Autoreflex">Konica TC-X</a> SLR (1985),<sup id="cite_ref-konfiles-TCX_7-0" class="reference"><a href="#cite_note-konfiles-TCX-7"><span class="cite-bracket">[</span>7<span class="cite-bracket">]</span></a></sup> Pentax A3 / A3000,<sup id="cite_ref-Pentax_A3000_8-0" class="reference"><a href="#cite_note-Pentax_A3000-8"><span class="cite-bracket">[</span>8<span class="cite-bracket">]</span></a></sup> <a href="/wiki/Minolta_7000" class="mw-redirect" title="Minolta 7000">Minolta 7000</a><sup id="cite_ref-Minolta_7000AF_9-0" class="reference"><a href="#cite_note-Minolta_7000AF-9"><span class="cite-bracket">[</span>9<span class="cite-bracket">]</span></a></sup> (February 1985) and <a href="/wiki/Minolta_9000" class="mw-redirect" title="Minolta 9000">9000</a> (September 1985), and the <a href="/wiki/Nikon_F-301" title="Nikon F-301">Nikon F-301</a> / <a href="/wiki/Nikon_N2000" class="mw-redirect" title="Nikon N2000">N2000</a>. </p><p><i>DX-iX</i> (data exchange - information exchange) is an expanded DX encoding system introduced in 1996 which was released as part of the <a href="/wiki/Advanced_Photo_System" title="Advanced Photo System">Advanced Photo System</a> (APS), which use a different cartridge and film size, also known as IX240 film. APS film and cameras were marketed with numerous brand names, most including an "ix" to emphasize the information exchange aspect, including Advantix (Kodak) and Nexia (Fujifilm). </p><p><span class="anchor" id="Barcode_System"></span>In 1998, <a href="/wiki/Fujifilm" title="Fujifilm">Fujifilm</a> introduced a film identification system for <a href="/wiki/120_film" title="120 film">120</a> and <a href="/wiki/220_film" class="mw-redirect" title="220 film">220 format</a> <a href="/wiki/Roll_film" title="Roll film">roll film</a> called <i>Barcode System</i> (with logo "|||B"). The <a href="/wiki/Barcode" title="Barcode">barcode</a> encoding the film format and length as well as the film speed and type is located on the sticker between the emulsion carrying film and the backing paper.<sup id="cite_ref-Paul_2008_Fuji-Barcode_10-0" class="reference"><a href="#cite_note-Paul_2008_Fuji-Barcode-10"><span class="cite-bracket">[</span>10<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-Fujifilm_5845869_11-0" class="reference"><a href="#cite_note-Fujifilm_5845869-11"><span class="cite-bracket">[</span>11<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-Fujifilm_6050489_12-0" class="reference"><a href="#cite_note-Fujifilm_6050489-12"><span class="cite-bracket">[</span>12<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-Fujifilm_6208812_13-0" class="reference"><a href="#cite_note-Fujifilm_6208812-13"><span class="cite-bracket">[</span>13<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-Fujifilm_6052538_14-0" class="reference"><a href="#cite_note-Fujifilm_6052538-14"><span class="cite-bracket">[</span>14<span class="cite-bracket">]</span></a></sup> This 13-bit barcode<sup id="cite_ref-Paul_2008_Fuji-Barcode_10-1" class="reference"><a href="#cite_note-Paul_2008_Fuji-Barcode-10"><span class="cite-bracket">[</span>10<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-Fujifilm_5845869_11-1" class="reference"><a href="#cite_note-Fujifilm_5845869-11"><span class="cite-bracket">[</span>11<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-Fujifilm_6050489_12-1" class="reference"><a href="#cite_note-Fujifilm_6050489-12"><span class="cite-bracket">[</span>12<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-Fujifilm_6208812_13-1" class="reference"><a href="#cite_note-Fujifilm_6208812-13"><span class="cite-bracket">[</span>13<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-Fujifilm_6052538_14-1" class="reference"><a href="#cite_note-Fujifilm_6052538-14"><span class="cite-bracket">[</span>14<span class="cite-bracket">]</span></a></sup> is optically scanned by newer <a href="/wiki/Medium_format" title="Medium format">medium format</a> cameras like the Fujifilm GA645i Professional, GA645Wi Professional, GA645Zi Professional, GX645AF Professional, <a href="/wiki/Fujifilm_GX680III_Professional" class="mw-redirect" title="Fujifilm GX680III Professional">GX680III Professional</a>, <a href="/wiki/Fujifilm_GX680IIIS_Professional" class="mw-redirect" title="Fujifilm GX680IIIS Professional">GX680IIIS Professional</a>, <a href="/wiki/Hasselblad_H1" class="mw-redirect" title="Hasselblad H1">Hasselblad H1</a>, <a href="/wiki/Hasselblad_H2" class="mw-redirect" title="Hasselblad H2">H2</a>, <a href="/wiki/Hasselblad_H2F" class="mw-redirect" title="Hasselblad H2F">H2F</a> and <a href="/wiki/Hasselblad_H3D" class="mw-redirect" title="Hasselblad H3D">H3D</a> Model I with HM 16-32 as well as by the <a href="/wiki/Contax_645_AF" class="mw-redirect" title="Contax 645 AF">Contax 645 AF</a>.<sup id="cite_ref-Paul_2008_Fuji-Barcode_10-2" class="reference"><a href="#cite_note-Paul_2008_Fuji-Barcode-10"><span class="cite-bracket">[</span>10<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Implementation">Implementation</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=DX_encoding&action=edit&section=2" title="Edit section: Implementation"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-heading mw-heading3"><h3 id="DX_cartridge_barcode">DX cartridge barcode</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=DX_encoding&action=edit&section=3" title="Edit section: DX cartridge barcode"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-default-size mw-halign-right" typeof="mw:File/Thumb"><a href="/wiki/File:Agfaphoto_APX_400_(new_emulsion)_135_film_cartridge_04.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/6/6e/Agfaphoto_APX_400_%28new_emulsion%29_135_film_cartridge_04.jpg/170px-Agfaphoto_APX_400_%28new_emulsion%29_135_film_cartridge_04.jpg" decoding="async" width="170" height="255" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/6e/Agfaphoto_APX_400_%28new_emulsion%29_135_film_cartridge_04.jpg/255px-Agfaphoto_APX_400_%28new_emulsion%29_135_film_cartridge_04.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/6e/Agfaphoto_APX_400_%28new_emulsion%29_135_film_cartridge_04.jpg/340px-Agfaphoto_APX_400_%28new_emulsion%29_135_film_cartridge_04.jpg 2x" data-file-width="2824" data-file-height="4236" /></a><figcaption>Agfa APX 400, cartridge number 017712</figcaption></figure> <p>Next to the film exit lip is an <a href="/wiki/Interleaved_2_of_5" title="Interleaved 2 of 5">Interleaved 2 of 5</a> <a href="/wiki/Barcode" title="Barcode">barcode</a> and a printed number. The six digits represent the I3A assigned <a href="/wiki/DX_number" title="DX number">DX number</a> (middle four digits), the number of exposures (last digit) and a proprietary manufacturer's code (first digit). The DX number identifies the manufacturer, film type, and by inference, the necessary developing process type. This is used by automatic photo-finishing machines to correctly process the exposed film.<sup id="cite_ref-:0_15-0" class="reference"><a href="#cite_note-:0-15"><span class="cite-bracket">[</span>15<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading3"><h3 id="DX_film_edge_barcode">DX film edge barcode</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=DX_encoding&action=edit&section=4" title="Edit section: DX film edge barcode"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-default-size mw-halign-left" typeof="mw:File/Thumb"><a href="/wiki/File:Dx-film-edge-barcode.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/7/79/Dx-film-edge-barcode.jpg/220px-Dx-film-edge-barcode.jpg" decoding="async" width="220" height="175" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/7/79/Dx-film-edge-barcode.jpg/330px-Dx-film-edge-barcode.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/7/79/Dx-film-edge-barcode.jpg/440px-Dx-film-edge-barcode.jpg 2x" data-file-width="513" data-file-height="409" /></a><figcaption>DX film edge barcode; data track decodes to <a href="/wiki/DX_number" title="DX number">DX number</a> 47-1 (<a href="/wiki/Agfa-Gevaert" title="Agfa-Gevaert">Agfa</a> <a href="/wiki/Agfa_Perutz" class="mw-redirect" title="Agfa Perutz">Perutz Primera 200</a>), frame 22A</figcaption></figure> <p>Below the sprockets under each frame of 135 film is the DX film edge barcode. The barcode is invisible until the film has been developed. It is optically imprinted as a latent image during manufacturing. The barcode is used by photo finishers to identify each frame for printing. It consists of two parallel linear barcodes, one for a synchronizing clock called the "clock track", and the other encoding film data such as type, manufacturer and frame number, called the "data track".<sup id="cite_ref-:0_15-1" class="reference"><a href="#cite_note-:0-15"><span class="cite-bracket">[</span>15<span class="cite-bracket">]</span></a></sup> The barcode nearest the film edge (away from the sprocket holes) contains the data track. The data track sequence repeats every half frame, beginning with six start bits, followed by seven bits of DX Number Part 1, one unassigned bit, four bits of DX Number Part 2, a seven-bit frame/half-frame number, one unassigned bit, one parity bit, and finishes with four stop bits.<sup id="cite_ref-16" class="reference"><a href="#cite_note-16"><span class="cite-bracket">[</span>16<span class="cite-bracket">]</span></a></sup> The seven-bit frame/half-frame number is called the "DXN" number (different than the <a href="/wiki/DX_number" title="DX number">"DX Number Part 1" and "DX Number Part 2"</a>), and is an extension on the original DX edge code, patented by Eastman Kodak in 1990.<sup id="cite_ref-:0_15-2" class="reference"><a href="#cite_note-:0-15"><span class="cite-bracket">[</span>15<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-17" class="reference"><a href="#cite_note-17"><span class="cite-bracket">[</span>17<span class="cite-bracket">]</span></a></sup> </p><p>Some image processing software utilized by <a href="/wiki/Film_scanner" title="Film scanner">film scanners</a> allow selection of film manufacturer and type to provide automatic color correction. Interpreting the DX film edge barcode may provide this information, permitting accurate color correction to be applied. </p> <div class="mw-heading mw-heading3"><h3 id="DX_Camera_Auto_Sensing">DX Camera Auto Sensing</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=DX_encoding&action=edit&section=5" title="Edit section: DX Camera Auto Sensing"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-default-size mw-halign-right" typeof="mw:File/Thumb"><a href="/wiki/File:Codage_DX.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/b/b6/Codage_DX.jpg/330px-Codage_DX.jpg" decoding="async" width="330" height="199" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/b/b6/Codage_DX.jpg 1.5x" data-file-width="472" data-file-height="285" /></a><figcaption>DX CAS code positions; this film is rated at ISO 400/27°, has a 24-exposure length, and an exposure tolerance of ±1 stops. <ul> <li>1: Ground</li> <li>2–6: Film speed</li> <li>7: Ground</li> <li>8–10: Film length</li> <li>11–12: Exposure latitude</li> </ul></figcaption></figure> <p>The outside of film cartridges are marked with a DX Camera Auto Sensing (CAS) code readable by many cameras. Cameras can then automatically determine the <a href="/wiki/Film_speed" title="Film speed">film speed</a>, number of exposures and exposure tolerance. </p><p>With 135 film cartridges, the DX Camera Auto Sensing code uses a 2×6 grid of rectangular contact areas on the side of the metal cartridge surface; these areas are either conductive (bare metal) or non-conductive (painted). The left-most area of both rows (with the spool post on the left) are common (ground) and are thus always bare metal. Electrical contacts in the camera read the bit pattern. Diagramatically (with spool post to the left): </p> <table class="wikitable"> <tbody><tr> <td bgcolor="#7fff7f">G </td> <td bgcolor="#ff7f7f">S1 </td> <td bgcolor="#ff7f7f">S2 </td> <td bgcolor="#ff7f7f">S3 </td> <td bgcolor="#ff7f7f">S4 </td> <td bgcolor="#ff7f7f">S5 </td></tr> <tr> <td bgcolor="#7fff7f">G </td> <td bgcolor="#ffff7f">L1 </td> <td bgcolor="#ffff7f">L2 </td> <td bgcolor="#ffff7f">L3 </td> <td bgcolor="#7fffff">T1 </td> <td bgcolor="#7fffff">T2 </td></tr></tbody></table> <p>In this scheme: </p> <ul><li>"G" are the two common-ground contacts</li> <li>"Sx" are the film speed contacts</li> <li>"Lx" are the film length contacts</li> <li>"Tx" are the exposure tolerance contacts</li></ul> <p>Most cameras read the film speed only, which is in the first row. Some cameras aimed at the consumer market only read enough bits in the first row to distinguish the most common film speeds. For example, 100, 200, 400, and 800 can be distinguished by reading only S1, S2, and ground. </p> <div class="mw-heading mw-heading4"><h4 id="Film_speed">Film speed</h4><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=DX_encoding&action=edit&section=6" title="Edit section: Film speed"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>The five bits after the ground contact in the top row can be encoded to a maximum of 32 different film speeds, but only the 24 speeds from ISO 25/15° to 5000/38°, inclusive, spaced in intervals of <style data-mw-deduplicate="TemplateStyles:r1154941027">.mw-parser-output .frac{white-space:nowrap}.mw-parser-output .frac .num,.mw-parser-output .frac .den{font-size:80%;line-height:0;vertical-align:super}.mw-parser-output .frac .den{vertical-align:sub}.mw-parser-output .sr-only{border:0;clip:rect(0,0,0,0);clip-path:polygon(0px 0px,0px 0px,0px 0px);height:1px;margin:-1px;overflow:hidden;padding:0;position:absolute;width:1px}</style><span class="frac"><span class="num">1</span>⁄<span class="den">3</span></span> step, are used. </p><p>The film speed codes are in binary order if the first three bits (S1, S2, S3) are considered to identify a trio of film speeds and the last two bits (S4 and S5) are considered an adjustment of +0, +<link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1154941027"><span class="frac"><span class="num">1</span>⁄<span class="den">3</span></span>, or +<link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1154941027"><span class="frac"><span class="num">2</span>⁄<span class="den">3</span></span> stops within that trio. For example, ISO speed 25/15° is encoded as 00010, while 32/16° is 00001 and 40/17° is 00011. These share a common encoding of 000xx for the first three bits, differing only in the last two bits, so 000xx designates the trio of speeds (25-32-40). Similarly, the next group of three speeds are encoded 10010 (50/18°), 10001 (64/19°), and 10011 (80/20°); it is clear from examination these all (ISO 50-64-80) share the same 100xx encoding for the first three bits. By comparison to the preceding set of three speeds, the encoding for 25/15° (00010) and 50/18° (10010) have the same xxx10 encoding for the last two bits; likewise, 32/16° (00001) and 64/19° (10001) share the xxx01 encoding, which indicates +<link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1154941027"><span class="frac"><span class="num">1</span>⁄<span class="den">3</span></span> stop compared to the xxx10 encoding, and 40/17° (00011) and 80/20° (10011) share the xxx11 encoding, which indicates +<link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1154941027"><span class="frac"><span class="num">2</span>⁄<span class="den">3</span></span> stop compared to the xxx10 encoding. </p> <div class="mw-heading mw-heading4"><h4 id="Film_length">Film length</h4><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=DX_encoding&action=edit&section=7" title="Edit section: Film length"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>In the second row, the first three bits represent eight possible film lengths, although in practice only 12, 20, 24 and 36 exposures are encoded. </p> <div class="mw-heading mw-heading4"><h4 id="Exposure_tolerance">Exposure tolerance</h4><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=DX_encoding&action=edit&section=8" title="Edit section: Exposure tolerance"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>The remaining two bits of the second row give four ranges of exposure tolerance, or latitude. </p><p>The complete encoding scheme is illustrated in the truth table below using letters and color. </p> <ul><li>"G" is ground</li> <li>"T" represents the contact is connected to ground</li> <li>"F" represents the contact is disconnected from ground</li></ul> <div> <table class="wikitable" style="text-align:center;font-size:90%;"> <caption>Standard film speed encoding </caption> <tbody><tr> <th rowspan="2"><a href="/wiki/Film_speed" title="Film speed">Film speed</a><br />(ISO) </th> <th colspan="6">1st row DX contacts </th> <td style="font-size:15%;background:#448;" rowspan="10">  </td> <th rowspan="2"><a href="/wiki/Film_speed" title="Film speed">Film speed</a><br />(ISO) </th> <th colspan="6">1st row DX contacts </th> <td style="font-size:15%;background:#448;" rowspan="10">  </td> <th rowspan="2"><a href="/wiki/Film_speed" title="Film speed">Film speed</a><br />(ISO) </th> <th colspan="6">1st row DX contacts </th></tr> <tr> <td style="background:#7f7;">G </td> <td style="background:#f77;">S1</td> <td style="background:#f77;">S2</td> <td style="background:#f77;">S3 </td> <td style="background:#f77;">S4</td> <td style="background:#f77;">S5 </td> <td style="background:#7f7;">G </td> <td style="background:#f77;">S1</td> <td style="background:#f77;">S2</td> <td style="background:#f77;">S3 </td> <td style="background:#f77;">S4</td> <td style="background:#f77;">S5 </td> <td style="background:#7f7;">G </td> <td style="background:#f77;">S1</td> <td style="background:#f77;">S2</td> <td style="background:#f77;">S3 </td> <td style="background:#f77;">S4</td> <td style="background:#f77;">S5 </td></tr> <tr> <th>25/15° </th> <td style="background:#7f7;">G </td> <td style="background:#000;color:#fff;">F</td> <td style="background:#000;color:#fff;">F</td> <td style="background:#000;color:#fff;">F </td> <td style="background:#fff;color:#000;">T</td> <td style="background:#000;color:#fff;">F </td> <th>32/16° </th> <td style="background:#7f7;">G </td> <td style="background:#000;color:#fff;">F</td> <td style="background:#000;color:#fff;">F</td> <td style="background:#000;color:#fff;">F </td> <td style="background:#000;color:#fff;">F</td> <td style="background:#fff;color:#000;">T </td> <th>40/17° </th> <td style="background:#7f7;">G </td> <td style="background:#000;color:#fff;">F</td> <td style="background:#000;color:#fff;">F</td> <td style="background:#000;color:#fff;">F </td> <td style="background:#fff;color:#000;">T</td> <td style="background:#fff;color:#000;">T </td></tr> <tr> <th>50/18° </th> <td style="background:#7f7;">G </td> <td style="background:#fff;color:#000;">T</td> <td style="background:#000;color:#fff;">F</td> <td style="background:#000;color:#fff;">F </td> <td style="background:#fff;color:#000;">T</td> <td style="background:#000;color:#fff;">F </td> <th>64/19° </th> <td style="background:#7f7;">G </td> <td style="background:#fff;color:#000;">T</td> <td style="background:#000;color:#fff;">F</td> <td style="background:#000;color:#fff;">F </td> <td style="background:#000;color:#fff;">F</td> <td style="background:#fff;color:#000;">T </td> <th>80/20° </th> <td style="background:#7f7;">G </td> <td style="background:#fff;color:#000;">T</td> <td style="background:#000;color:#fff;">F</td> <td style="background:#000;color:#fff;">F </td> <td style="background:#fff;color:#000;">T</td> <td style="background:#fff;color:#000;">T </td></tr> <tr> <th>100/21° </th> <td style="background:#7f7;">G </td> <td style="background:#000;color:#fff;">F</td> <td style="background:#fff;color:#000;">T</td> <td style="background:#000;color:#fff;">F </td> <td style="background:#fff;color:#000;">T</td> <td style="background:#000;color:#fff;">F </td> <th>125/22° </th> <td style="background:#7f7;">G </td> <td style="background:#000;color:#fff;">F</td> <td style="background:#fff;color:#000;">T</td> <td style="background:#000;color:#fff;">F </td> <td style="background:#000;color:#fff;">F</td> <td style="background:#fff;color:#000;">T </td> <th>160/23° </th> <td style="background:#7f7;">G </td> <td style="background:#000;color:#fff;">F</td> <td style="background:#fff;color:#000;">T</td> <td style="background:#000;color:#fff;">F </td> <td style="background:#fff;color:#000;">T</td> <td style="background:#fff;color:#000;">T </td></tr> <tr> <th>200/24° </th> <td style="background:#7f7;">G </td> <td style="background:#fff;color:#000;">T</td> <td style="background:#fff;color:#000;">T</td> <td style="background:#000;color:#fff;">F </td> <td style="background:#fff;color:#000;">T</td> <td style="background:#000;color:#fff;">F </td> <th>250/25° </th> <td style="background:#7f7;">G </td> <td style="background:#fff;color:#000;">T</td> <td style="background:#fff;color:#000;">T</td> <td style="background:#000;color:#fff;">F </td> <td style="background:#000;color:#fff;">F</td> <td style="background:#fff;color:#000;">T </td> <th>320/26° </th> <td style="background:#7f7;">G </td> <td style="background:#fff;color:#000;">T</td> <td style="background:#fff;color:#000;">T</td> <td style="background:#000;color:#fff;">F </td> <td style="background:#fff;color:#000;">T</td> <td style="background:#fff;color:#000;">T </td></tr> <tr> <th>400/27° </th> <td style="background:#7f7;">G </td> <td style="background:#000;color:#fff;">F</td> <td style="background:#000;color:#fff;">F</td> <td style="background:#fff;color:#000;">T </td> <td style="background:#fff;color:#000;">T</td> <td style="background:#000;color:#fff;">F </td> <th>500/28° </th> <td style="background:#7f7;">G </td> <td style="background:#000;color:#fff;">F</td> <td style="background:#000;color:#fff;">F</td> <td style="background:#fff;color:#000;">T </td> <td style="background:#000;color:#fff;">F</td> <td style="background:#fff;color:#000;">T </td> <th>640/29° </th> <td style="background:#7f7;">G </td> <td style="background:#000;color:#fff;">F</td> <td style="background:#000;color:#fff;">F</td> <td style="background:#fff;color:#000;">T </td> <td style="background:#fff;color:#000;">T</td> <td style="background:#fff;color:#000;">T </td></tr> <tr> <th>800/30° </th> <td style="background:#7f7;">G </td> <td style="background:#fff;color:#000;">T</td> <td style="background:#000;color:#fff;">F</td> <td style="background:#fff;color:#000;">T </td> <td style="background:#fff;color:#000;">T</td> <td style="background:#000;color:#fff;">F </td> <th>1000/31° </th> <td style="background:#7f7;">G </td> <td style="background:#fff;color:#000;">T</td> <td style="background:#000;color:#fff;">F</td> <td style="background:#fff;color:#000;">T </td> <td style="background:#000;color:#fff;">F</td> <td style="background:#fff;color:#000;">T </td> <th>1250/32° </th> <td style="background:#7f7;">G </td> <td style="background:#fff;color:#000;">T</td> <td style="background:#000;color:#fff;">F</td> <td style="background:#fff;color:#000;">T </td> <td style="background:#fff;color:#000;">T</td> <td style="background:#fff;color:#000;">T </td></tr> <tr> <th>1600/33° </th> <td style="background:#7f7;">G </td> <td style="background:#000;color:#fff;">F</td> <td style="background:#fff;color:#000;">T</td> <td style="background:#fff;color:#000;">T </td> <td style="background:#fff;color:#000;">T</td> <td style="background:#000;color:#fff;">F </td> <th>2000/34° </th> <td style="background:#7f7;">G </td> <td style="background:#000;color:#fff;">F</td> <td style="background:#fff;color:#000;">T</td> <td style="background:#fff;color:#000;">T </td> <td style="background:#000;color:#fff;">F</td> <td style="background:#fff;color:#000;">T </td> <th>2500/35° </th> <td style="background:#7f7;">G </td> <td style="background:#000;color:#fff;">F</td> <td style="background:#fff;color:#000;">T</td> <td style="background:#fff;color:#000;">T </td> <td style="background:#fff;color:#000;">T</td> <td style="background:#fff;color:#000;">T </td></tr> <tr> <th>3200/36° </th> <td style="background:#7f7;">G </td> <td style="background:#fff;color:#000;">T</td> <td style="background:#fff;color:#000;">T</td> <td style="background:#fff;color:#000;">T </td> <td style="background:#fff;color:#000;">T</td> <td style="background:#000;color:#fff;">F </td> <th>4000/37° </th> <td style="background:#7f7;">G </td> <td style="background:#fff;color:#000;">T</td> <td style="background:#fff;color:#000;">T</td> <td style="background:#fff;color:#000;">T </td> <td style="background:#000;color:#fff;">F</td> <td style="background:#fff;color:#000;">T </td> <th>5000/38° </th> <td style="background:#7f7;">G </td> <td style="background:#fff;color:#000;">T</td> <td style="background:#fff;color:#000;">T</td> <td style="background:#fff;color:#000;">T </td> <td style="background:#fff;color:#000;">T</td> <td style="background:#fff;color:#000;">T </td></tr></tbody></table> </div> <div style="display:inline-grid"> <table class="wikitable" style="text-align:center;font-size:90%;"> <caption>Custom film speed encoding </caption> <tbody><tr> <th rowspan="2">ISO speed </th> <th colspan="6">1st row DX contacts </th></tr> <tr> <td style="background-color:#7fff7f;">G </td> <td style="background-color:#ff7f7f;">S1 </td> <td style="background-color:#ff7f7f;">S2 </td> <td style="background-color:#ff7f7f;">S3 </td> <td style="background-color:#ff7f7f;">S4 </td> <td style="background-color:#ff7f7f;">S5 </td></tr> <tr> <th><i>custom 1</i> </th> <td style="background-color:#7fff7f;">G </td> <td style="background-color:#000000; color:#ffffff;">F </td> <td style="background-color:#000000; color:#ffffff;">F </td> <td style="background-color:#000000; color:#ffffff;">F </td> <td style="background-color:#000000; color:#ffffff;">F </td> <td style="background-color:#000000; color:#ffffff;">F </td></tr> <tr> <th><i>custom 2</i> </th> <td style="background-color:#7fff7f;">G </td> <td style="background-color:#ffffff; color:#000000;">T </td> <td style="background-color:#000000; color:#ffffff;">F </td> <td style="background-color:#000000; color:#ffffff;">F </td> <td style="background-color:#000000; color:#ffffff;">F </td> <td style="background-color:#000000; color:#ffffff;">F </td></tr> <tr> <th><i>custom 3</i> </th> <td style="background-color:#7fff7f;">G </td> <td style="background-color:#000000; color:#ffffff;">F </td> <td style="background-color:#ffffff; color:#000000;">T </td> <td style="background-color:#000000; color:#ffffff;">F </td> <td style="background-color:#000000; color:#ffffff;">F </td> <td style="background-color:#000000; color:#ffffff;">F </td></tr> <tr> <th><i>custom 4</i> </th> <td style="background-color:#7fff7f;">G </td> <td style="background-color:#ffffff; color:#000000;">T </td> <td style="background-color:#ffffff; color:#000000;">T </td> <td style="background-color:#000000; color:#ffffff;">F </td> <td style="background-color:#000000; color:#ffffff;">F </td> <td style="background-color:#000000; color:#ffffff;">F </td></tr> <tr> <th><i>custom 5</i> </th> <td style="background-color:#7fff7f;">G </td> <td style="background-color:#000000; color:#ffffff;">F </td> <td style="background-color:#000000; color:#ffffff;">F </td> <td style="background-color:#ffffff; color:#000000;">T </td> <td style="background-color:#000000; color:#ffffff;">F </td> <td style="background-color:#000000; color:#ffffff;">F </td></tr> <tr> <th><i>custom 6</i> </th> <td style="background-color:#7fff7f;">G </td> <td style="background-color:#ffffff; color:#000000;">T </td> <td style="background-color:#000000; color:#ffffff;">F </td> <td style="background-color:#ffffff; color:#000000;">T </td> <td style="background-color:#000000; color:#ffffff;">F </td> <td style="background-color:#000000; color:#ffffff;">F </td></tr> <tr> <th><i>custom 7</i> </th> <td style="background-color:#7fff7f;">G </td> <td style="background-color:#000000; color:#ffffff;">F </td> <td style="background-color:#ffffff; color:#000000;">T </td> <td style="background-color:#ffffff; color:#000000;">T </td> <td style="background-color:#000000; color:#ffffff;">F </td> <td style="background-color:#000000; color:#ffffff;">F </td></tr> <tr> <th><i>custom 8</i> </th> <td style="background-color:#7fff7f;">G </td> <td style="background-color:#ffffff; color:#000000;">T </td> <td style="background-color:#ffffff; color:#000000;">T </td> <td style="background-color:#ffffff; color:#000000;">T </td> <td style="background-color:#000000; color:#ffffff;">F </td> <td style="background-color:#000000; color:#ffffff;">F </td></tr></tbody></table> </div> <div style="display:inline-grid"> <table class="wikitable" style="text-align:center;font-size:90%;"> <caption><b>Film length</b> </caption> <tbody><tr> <th rowspan="2">Exposures </th> <th colspan="6">2nd row DX contacts </th></tr> <tr> <td style="background-color:#7fff7f;">G </td> <td style="background-color:#ffff7f;">L1 </td> <td style="background-color:#ffff7f;">L2 </td> <td style="background-color:#ffff7f;">L3 </td> <td style="background-color:#7fffff;">T1 </td> <td style="background-color:#7fffff;">T2 </td></tr> <tr> <th><i>other</i> </th> <td style="background-color:#7fff7f;">G </td> <td style="background-color:#000000; color:#ffffff;">F </td> <td style="background-color:#000000; color:#ffffff;">F </td> <td style="background-color:#000000; color:#ffffff;">F </td> <td style="background-color:#7f7f7f;">   </td> <td style="background-color:#7f7f7f;">   </td></tr> <tr> <th>12 </th> <td style="background-color:#7fff7f;">G </td> <td style="background-color:#ffffff; color:#000000;">T </td> <td style="background-color:#000000; color:#ffffff;">F </td> <td style="background-color:#000000; color:#ffffff;">F </td> <td style="background-color:#7f7f7f;">   </td> <td style="background-color:#7f7f7f;">   </td></tr> <tr> <th>20 </th> <td style="background-color:#7fff7f;">G </td> <td style="background-color:#000000; color:#ffffff;">F </td> <td style="background-color:#ffffff; color:#000000;">T </td> <td style="background-color:#000000; color:#ffffff;">F </td> <td style="background-color:#7f7f7f;">   </td> <td style="background-color:#7f7f7f;">   </td></tr> <tr> <th>24 </th> <td style="background-color:#7fff7f;">G </td> <td style="background-color:#ffffff; color:#000000;">T </td> <td style="background-color:#ffffff; color:#000000;">T </td> <td style="background-color:#000000; color:#ffffff;">F </td> <td style="background-color:#7f7f7f;">   </td> <td style="background-color:#7f7f7f;">   </td></tr> <tr> <th>36 </th> <td style="background-color:#7fff7f;">G </td> <td style="background-color:#000000; color:#ffffff;">F </td> <td style="background-color:#000000; color:#ffffff;">F </td> <td style="background-color:#ffffff; color:#000000;">T </td> <td style="background-color:#7f7f7f;">   </td> <td style="background-color:#7f7f7f;">   </td></tr> <tr> <th>48 </th> <td style="background-color:#7fff7f;">G </td> <td style="background-color:#ffffff; color:#000000;">T </td> <td style="background-color:#000000; color:#ffffff;">F </td> <td style="background-color:#ffffff; color:#000000;">T </td> <td style="background-color:#7f7f7f;">   </td> <td style="background-color:#7f7f7f;">   </td></tr> <tr> <th>60 </th> <td style="background-color:#7fff7f;">G </td> <td style="background-color:#000000; color:#ffffff;">F </td> <td style="background-color:#ffffff; color:#000000;">T </td> <td style="background-color:#ffffff; color:#000000;">T </td> <td style="background-color:#7f7f7f;">   </td> <td style="background-color:#7f7f7f;">   </td></tr> <tr> <th>72 </th> <td style="background-color:#7fff7f;">G </td> <td style="background-color:#ffffff; color:#000000;">T </td> <td style="background-color:#ffffff; color:#000000;">T </td> <td style="background-color:#ffffff; color:#000000;">T </td> <td style="background-color:#7f7f7f;">   </td> <td style="background-color:#7f7f7f;">   </td></tr></tbody></table> </div> <div style="display:inline-grid"> <table class="wikitable" style="text-align:center;font-size:90%;"> <caption><b>Exposure tolerance</b> </caption> <tbody><tr> <th rowspan="2">Exposure tolerance<br />(in <a href="/wiki/F-stop" class="mw-redirect" title="F-stop">f-stops</a>) </th> <th colspan="6">2nd row DX contacts </th></tr> <tr> <td style="background-color:#7fff7f;">G </td> <td style="background-color:#ffff7f;">L1 </td> <td style="background-color:#ffff7f;">L2 </td> <td style="background-color:#ffff7f;">L3 </td> <td style="background-color:#7fffff;">T1 </td> <td style="background-color:#7fffff;">T2 </td></tr> <tr> <th>±½ </th> <td style="background-color:#7fff7f;">G </td> <td style="background-color:#7f7f7f;">   </td> <td style="background-color:#7f7f7f;">   </td> <td style="background-color:#7f7f7f;">   </td> <td style="background-color:#000000; color:#ffffff;">F </td> <td style="background-color:#000000; color:#ffffff;">F </td></tr> <tr> <th>±1 </th> <td style="background-color:#7fff7f;">G </td> <td style="background-color:#7f7f7f;">   </td> <td style="background-color:#7f7f7f;">   </td> <td style="background-color:#7f7f7f;">   </td> <td style="background-color:#ffffff; color:#000000;">T </td> <td style="background-color:#000000; color:#ffffff;">F </td></tr> <tr> <th>+2 −1 </th> <td style="background-color:#7fff7f;">G </td> <td style="background-color:#7f7f7f;">   </td> <td style="background-color:#7f7f7f;">   </td> <td style="background-color:#7f7f7f;">   </td> <td style="background-color:#000000; color:#ffffff;">F </td> <td style="background-color:#ffffff; color:#000000;">T </td></tr> <tr> <th>+3 −1 </th> <td style="background-color:#7fff7f;">G </td> <td style="background-color:#7f7f7f;">   </td> <td style="background-color:#7f7f7f;">   </td> <td style="background-color:#7f7f7f;">   </td> <td style="background-color:#ffffff; color:#000000;">T </td> <td style="background-color:#ffffff; color:#000000;">T </td></tr></tbody></table><sup id="cite_ref-Paul_2005_DX-CAS_18-0" class="reference"><a href="#cite_note-Paul_2005_DX-CAS-18"><span class="cite-bracket">[</span>18<span class="cite-bracket">]</span></a></sup> </div> <div style="clear:both;" class=""></div> <div class="mw-heading mw-heading2"><h2 id="See_also">See also</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=DX_encoding&action=edit&section=9" title="Edit section: See also"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/DX_number" title="DX number">DX number</a></li> <li><a href="/wiki/Preferred_number" title="Preferred number">Preferred number</a></li></ul> <div class="mw-heading mw-heading2"><h2 id="References">References</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=DX_encoding&action=edit&section=10" title="Edit section: References"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r1239543626">.mw-parser-output .reflist{margin-bottom:0.5em;list-style-type:decimal}@media screen{.mw-parser-output .reflist{font-size:90%}}.mw-parser-output .reflist .references{font-size:100%;margin-bottom:0;list-style-type:inherit}.mw-parser-output .reflist-columns-2{column-width:30em}.mw-parser-output .reflist-columns-3{column-width:25em}.mw-parser-output .reflist-columns{margin-top:0.3em}.mw-parser-output .reflist-columns ol{margin-top:0}.mw-parser-output .reflist-columns li{page-break-inside:avoid;break-inside:avoid-column}.mw-parser-output .reflist-upper-alpha{list-style-type:upper-alpha}.mw-parser-output .reflist-upper-roman{list-style-type:upper-roman}.mw-parser-output .reflist-lower-alpha{list-style-type:lower-alpha}.mw-parser-output .reflist-lower-greek{list-style-type:lower-greek}.mw-parser-output .reflist-lower-roman{list-style-type:lower-roman}</style><div class="reflist"> <div class="mw-references-wrap mw-references-columns"><ol class="references"> <li id="cite_note-Kodak_1983_Press1-1"><span class="mw-cite-backlink"><b><a href="#cite_ref-Kodak_1983_Press1_1-0">^</a></b></span> <span class="reference-text"><a href="/wiki/Kodak" title="Kodak">Kodak</a> press announcement 1-83-1425, 1983</span> </li> <li id="cite_note-Kodak_1983_Press2-2"><span class="mw-cite-backlink"><b><a href="#cite_ref-Kodak_1983_Press2_2-0">^</a></b></span> <span class="reference-text"><a href="/wiki/Kodak" title="Kodak">Kodak</a> press announcement 1-83-1427, 1983</span> </li> <li id="cite_note-Fuji_Patent_4024557-3"><span class="mw-cite-backlink"><b><a href="#cite_ref-Fuji_Patent_4024557_3-0">^</a></b></span> <span class="reference-text"><style data-mw-deduplicate="TemplateStyles:r1041539562">.mw-parser-output .citation{word-wrap:break-word}.mw-parser-output .citation:target{background-color:rgba(0,127,255,0.133)}</style><span class="citation patent" id="CITEREFKeiichi_AoyamaKeeji_KanekoKatsuji_MuramatsuIkuo_Fuutagawa1977"><a rel="nofollow" class="external text" href="https://worldwide.espacenet.com/textdoc?DB=EPODOC&IDX=US4024557A">US Patent 4024557A</a>, Keiichi Aoyama; Keeji Kaneko & Katsuji Muramatsu et al., "Film magazine having film speed indicating means", published May 17, 1977,  assigned to <a href="/wiki/Fuji_(company)" class="mw-redirect" title="Fuji (company)">Fuji</a></span><span class="Z3988" title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Apatent&rft.number=4024557A&rft.cc=US&rft.title=Film+magazine+having+film+speed+indicating+means&rft.inventor=Keiichi+Aoyama&rft.assignee=%5B%5BFuji+%28company%29%7CFuji%5D%5D&rft.pubdate=May 17, 1977&rft.prioritydate=August 1, 1975"><span style="display: none;"> </span></span></span> </li> <li id="cite_note-AP_1977_Fuji-4"><span class="mw-cite-backlink"><b><a href="#cite_ref-AP_1977_Fuji_4-0">^</a></b></span> <span class="reference-text"><style data-mw-deduplicate="TemplateStyles:r1238218222">.mw-parser-output cite.citation{font-style:inherit;word-wrap:break-word}.mw-parser-output .citation q{quotes:"\"""\"""'""'"}.mw-parser-output .citation:target{background-color:rgba(0,127,255,0.133)}.mw-parser-output .id-lock-free.id-lock-free a{background:url("//upload.wikimedia.org/wikipedia/commons/6/65/Lock-green.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-limited.id-lock-limited a,.mw-parser-output .id-lock-registration.id-lock-registration a{background:url("//upload.wikimedia.org/wikipedia/commons/d/d6/Lock-gray-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-subscription.id-lock-subscription a{background:url("//upload.wikimedia.org/wikipedia/commons/a/aa/Lock-red-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .cs1-ws-icon a{background:url("//upload.wikimedia.org/wikipedia/commons/4/4c/Wikisource-logo.svg")right 0.1em center/12px no-repeat}body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-free a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-limited a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-registration a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-subscription a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .cs1-ws-icon a{background-size:contain;padding:0 1em 0 0}.mw-parser-output .cs1-code{color:inherit;background:inherit;border:none;padding:inherit}.mw-parser-output .cs1-hidden-error{display:none;color:var(--color-error,#d33)}.mw-parser-output .cs1-visible-error{color:var(--color-error,#d33)}.mw-parser-output .cs1-maint{display:none;color:#085;margin-left:0.3em}.mw-parser-output .cs1-kern-left{padding-left:0.2em}.mw-parser-output .cs1-kern-right{padding-right:0.2em}.mw-parser-output .citation .mw-selflink{font-weight:inherit}@media screen{.mw-parser-output .cs1-format{font-size:95%}html.skin-theme-clientpref-night .mw-parser-output .cs1-maint{color:#18911f}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .cs1-maint{color:#18911f}}</style><cite class="citation journal cs1"><a rel="nofollow" class="external text" href="http://www.zenitcamera.com/qa/images/fuji-cassette-ap-1977-02.jpg">"Fuji's Latest Auto-System"</a>. <i><a href="/wiki/Amateur_Photographer" title="Amateur Photographer">Amateur Photographer</a></i>: 61. 1977-02-16. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20180122141109/http://www.zenitcamera.com/qa/images/fuji-cassette-ap-1977-02.jpg">Archived</a> from the original on 2018-01-22<span class="reference-accessdate">. Retrieved <span class="nowrap">2011-07-21</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Amateur+Photographer&rft.atitle=Fuji%27s+Latest+Auto-System&rft.pages=61&rft.date=1977-02-16&rft_id=http%3A%2F%2Fwww.zenitcamera.com%2Fqa%2Fimages%2Ffuji-cassette-ap-1977-02.jpg&rfr_id=info%3Asid%2Fen.wikipedia.org%3ADX+encoding" class="Z3988"></span> <a rel="nofollow" class="external autonumber" href="http://www.zenitcamera.com/qa/images/fuji-cassette-ap-1977-02.tif">[1]</a></span> </li> <li id="cite_note-Pentax_PC35AF-M-5"><span class="mw-cite-backlink"><b><a href="#cite_ref-Pentax_PC35AF-M_5-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://web.archive.org/web/20120328024322/http://old.pentaximaging.com/world_of_pentax/history_of_innovations/1980-1989/">"History of Innovations"</a>. <a href="/wiki/Pentax" title="Pentax">Pentax</a>. Archived from <a rel="nofollow" class="external text" href="http://old.pentaximaging.com/world_of_pentax/history_of_innovations/1980-1989/">the original</a> on 2012-03-28<span class="reference-accessdate">. Retrieved <span class="nowrap">2011-07-21</span></span>. <q>1984: Pentax introduces its second leaf-shutter sport model, the Super Sport 35 (PC 35AF-M). The new addition offers all of the features of the Sport 35, plus a built-in auto winder, fully automatic loading and automatic film speed setting using the Kodak-pioneered DX coding system. The Super Sport 35 is the world's first non SLR camera to incorporate the DX film sensing system.</q></cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=History+of+Innovations&rft.pub=Pentax&rft_id=http%3A%2F%2Fold.pentaximaging.com%2Fworld_of_pentax%2Fhistory_of_innovations%2F1980-1989%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3ADX+encoding" class="Z3988"></span></span> </li> <li id="cite_note-Minolta_AF-E-6"><span class="mw-cite-backlink"><b><a href="#cite_ref-Minolta_AF-E_6-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://web.archive.org/web/20080323040027/http://ca.konicaminolta.jp/oldnew/minolta/1980/1984.html">"Introduction of the Minolta AF-E / Freedom II in July 1984"</a>. <i>Minolta camera history</i>. Japan: <a href="/wiki/Konica_Minolta" title="Konica Minolta">Konica Minolta</a>. Archived from <a rel="nofollow" class="external text" href="http://ca.konicaminolta.jp/oldnew/minolta/1980/1984.html">the original</a> on 2008-03-23.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=Minolta+camera+history&rft.atitle=Introduction+of+the+Minolta+AF-E+%2F+Freedom+II+in+July+1984&rft_id=http%3A%2F%2Fca.konicaminolta.jp%2Foldnew%2Fminolta%2F1980%2F1984.html&rfr_id=info%3Asid%2Fen.wikipedia.org%3ADX+encoding" class="Z3988"></span></span> </li> <li id="cite_note-konfiles-TCX-7"><span class="mw-cite-backlink"><b><a href="#cite_ref-konfiles-TCX_7-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="http://www.konicafiles.com/slr-bodies/-konica-tc-x-1985/">"Konica TC-X (1985–1988)"</a>. <i>konicafiles.com</i><span class="reference-accessdate">. Retrieved <span class="nowrap">2020-11-07</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=konicafiles.com&rft.atitle=Konica+TC-X+%281985%E2%80%931988%29&rft_id=http%3A%2F%2Fwww.konicafiles.com%2Fslr-bodies%2F-konica-tc-x-1985%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3ADX+encoding" class="Z3988"></span></span> </li> <li id="cite_note-Pentax_A3000-8"><span class="mw-cite-backlink"><b><a href="#cite_ref-Pentax_A3000_8-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://web.archive.org/web/20120328024322/http://old.pentaximaging.com/world_of_pentax/history_of_innovations/1980-1989/">"History of Innovations"</a>. <a href="/wiki/Pentax" title="Pentax">Pentax</a>. Archived from <a rel="nofollow" class="external text" href="http://old.pentaximaging.com/world_of_pentax/history_of_innovations/1980-1989/">the original</a> on 2012-03-28<span class="reference-accessdate">. Retrieved <span class="nowrap">2011-07-21</span></span>. <q>1985: The Pentax A3000, a fully automatic SLR, is introduced. Its automated features include: exposure, film loading and winding, and film speed setting with DX-coded film. The A3000 was the world's first 35mm SLR camera to utilize the DX film sensing system. This new SLR also allows for creative flexibility with features such as: aperture-priority, backlight compensation and a 12-second self-timer. The camera's Pentax KA bayonet lens mount makes it compatible with more than 50 Pentax lenses.</q></cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=History+of+Innovations&rft.pub=Pentax&rft_id=http%3A%2F%2Fold.pentaximaging.com%2Fworld_of_pentax%2Fhistory_of_innovations%2F1980-1989%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3ADX+encoding" class="Z3988"></span></span> </li> <li id="cite_note-Minolta_7000AF-9"><span class="mw-cite-backlink"><b><a href="#cite_ref-Minolta_7000AF_9-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://web.archive.org/web/20080323040256/http://ca.konicaminolta.jp/oldnew/minolta/1980/1985.html">"Introduction of the Minolta 7000 AF in February 1985"</a>. <i>Minolta camera history</i>. Japan: <a href="/wiki/Konica_Minolta" title="Konica Minolta">Konica Minolta</a>. Archived from <a rel="nofollow" class="external text" href="http://ca.konicaminolta.jp/oldnew/minolta/1980/1985.html">the original</a> on 2008-03-23.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=Minolta+camera+history&rft.atitle=Introduction+of+the+Minolta+7000+AF+in+February+1985&rft_id=http%3A%2F%2Fca.konicaminolta.jp%2Foldnew%2Fminolta%2F1980%2F1985.html&rfr_id=info%3Asid%2Fen.wikipedia.org%3ADX+encoding" class="Z3988"></span></span> </li> <li id="cite_note-Paul_2008_Fuji-Barcode-10"><span class="mw-cite-backlink">^ <a href="#cite_ref-Paul_2008_Fuji-Barcode_10-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-Paul_2008_Fuji-Barcode_10-1"><sup><i><b>b</b></i></sup></a> <a href="#cite_ref-Paul_2008_Fuji-Barcode_10-2"><sup><i><b>c</b></i></sup></a></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFPaul2008" class="citation web cs1 cs1-prop-foreign-lang-source">Paul, Matthias R. (2008-08-24). <a rel="nofollow" class="external text" href="https://web.archive.org/web/20160804010215/http://www.mi-fo.de/forum/index.php?showtopic=21332">"Infos zu Mittelformatrollfilmen mit Barcodekennung - Barcodes auf Fujifilm Brownies"</a> [Information on medium format rollfilms with barcodes suitable for detection through camera - Barcodes on Fujifilm brownies]. <i>Minolta-Forum</i> (in German). Archived from <a rel="nofollow" class="external text" href="http://www.mi-fo.de/forum/index.php?showtopic=21332">the original</a> on 2016-08-04<span class="reference-accessdate">. Retrieved <span class="nowrap">2011-07-21</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=Minolta-Forum&rft.atitle=Infos+zu+Mittelformatrollfilmen+mit+Barcodekennung+-+Barcodes+auf+Fujifilm+Brownies&rft.date=2008-08-24&rft.aulast=Paul&rft.aufirst=Matthias+R.&rft_id=http%3A%2F%2Fwww.mi-fo.de%2Fforum%2Findex.php%3Fshowtopic%3D21332&rfr_id=info%3Asid%2Fen.wikipedia.org%3ADX+encoding" class="Z3988"></span> <a rel="nofollow" class="external autonumber" href="https://archive.today/20190609115151/http://www.so-fo.de/t21332f36-Infos-zu-Mittelformatrollfilmen-mit-Barcodekennung.html">[2]</a></span> </li> <li id="cite_note-Fujifilm_5845869-11"><span class="mw-cite-backlink">^ <a href="#cite_ref-Fujifilm_5845869_11-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-Fujifilm_5845869_11-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFGotoHamadaHashimotoAoki2000" class="citation web cs1">Goto, Shigenori; Hamada, Hisashi; Hashimoto, Shiro; Aoki, Nobuhiro; Sato, Tokuji (2000-02-15) [1996-12-12, 1997-12-09]. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20180122190129/https://www.google.com/patents/US6026250?hl=de&dq=5845869">"US-Patent #6026250 "Camera, bar code reader for camera and method of detecting bar code reading"</a>. <a href="/wiki/Fuji_Photo_Film_Co.,_Ltd." class="mw-redirect" title="Fuji Photo Film Co., Ltd.">Fuji Photo Film Co., Ltd.</a>, <a href="/wiki/Fuji_Photo_Optical_Co.,_Ltd." class="mw-redirect" title="Fuji Photo Optical Co., Ltd.">Fuji Photo Optical Co., Ltd.</a> US6026250A. Archived from <a rel="nofollow" class="external text" href="http://www.google.com/patents?id=WQsEAAAAEBAJ&dq=5845869">the original</a> on 2018-01-22<span class="reference-accessdate">. Retrieved <span class="nowrap">2018-01-22</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=US-Patent+%236026250+%22Camera%2C+bar+code+reader+for+camera+and+method+of+detecting+bar+code+reading&rft.pub=Fuji+Photo+Film+Co.%2C+Ltd.%2C+Fuji+Photo+Optical+Co.%2C+Ltd.&rft.date=2000-02-15&rft.aulast=Goto&rft.aufirst=Shigenori&rft.au=Hamada%2C+Hisashi&rft.au=Hashimoto%2C+Shiro&rft.au=Aoki%2C+Nobuhiro&rft.au=Sato%2C+Tokuji&rft_id=http%3A%2F%2Fwww.google.com%2Fpatents%3Fid%3DWQsEAAAAEBAJ%26dq%3D5845869&rfr_id=info%3Asid%2Fen.wikipedia.org%3ADX+encoding" class="Z3988"></span></span> </li> <li id="cite_note-Fujifilm_6050489-12"><span class="mw-cite-backlink">^ <a href="#cite_ref-Fujifilm_6050489_12-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-Fujifilm_6050489_12-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFGotoMakinoHamadaSato2000" class="citation web cs1">Goto, Shigenori; Makino, Teruyoshi; Hamada, Hisashi; Sato, Tokuji (2000-04-18) [1997-04-08, 1998-04-08]. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20180122190140/https://www.google.com/patents/US6050489?hl=de&dq=6050489">"US-Patent #6050489: Bar code system for brownie film and bar code reader of camera"</a>. <a href="/wiki/Fuji_Photo_Film_Co.,_Ltd." class="mw-redirect" title="Fuji Photo Film Co., Ltd.">Fuji Photo Film Co., Ltd.</a>, <a href="/wiki/Fuji_Photo_Optical_Co.,_Ltd." class="mw-redirect" title="Fuji Photo Optical Co., Ltd.">Fuji Photo Optical Co., Ltd.</a> US6050489A. Archived from <a rel="nofollow" class="external text" href="http://www.google.com/patents?id=DYJ7AAAAEBAJ&dq=6050489">the original</a> on 2018-01-22<span class="reference-accessdate">. Retrieved <span class="nowrap">2018-01-22</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=US-Patent+%236050489%3A+Bar+code+system+for+brownie+film+and+bar+code+reader+of+camera&rft.pub=Fuji+Photo+Film+Co.%2C+Ltd.%2C+Fuji+Photo+Optical+Co.%2C+Ltd.&rft.date=2000-04-18&rft.aulast=Goto&rft.aufirst=Shigenori&rft.au=Makino%2C+Teruyoshi&rft.au=Hamada%2C+Hisashi&rft.au=Sato%2C+Tokuji&rft_id=http%3A%2F%2Fwww.google.com%2Fpatents%3Fid%3DDYJ7AAAAEBAJ%26dq%3D6050489&rfr_id=info%3Asid%2Fen.wikipedia.org%3ADX+encoding" class="Z3988"></span></span> </li> <li id="cite_note-Fujifilm_6208812-13"><span class="mw-cite-backlink">^ <a href="#cite_ref-Fujifilm_6208812_13-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-Fujifilm_6208812_13-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFSatoHamadaHashimotoGoto2001" class="citation web cs1">Sato, Tokuji; Hamada, Hisashi; Hashimoto, Shiro; Goto, Shigenori; Saito, Tatsuo; Arai, Hiroyuki; Omiya, Akio; Akiba, Makoto (2001-03-27) [1997-05-21, 1998-05-21]. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20180122190155/https://www.google.com/patents/US6208812?hl=de&dq=5845869">"US-Patent #6208812: Camera with bar code reader"</a>. <a href="/wiki/Fuji_Photo_Film_Co.,_Ltd." class="mw-redirect" title="Fuji Photo Film Co., Ltd.">Fuji Photo Film Co., Ltd.</a>, <a href="/wiki/Fuji_Photo_Optical_Co.,_Ltd." class="mw-redirect" title="Fuji Photo Optical Co., Ltd.">Fuji Photo Optical Co., Ltd.</a> US6208812A. Archived from <a rel="nofollow" class="external text" href="http://www.google.com/patents?id=z6AGAAAAEBAJ&dq=5845869">the original</a> on 2018-01-22<span class="reference-accessdate">. Retrieved <span class="nowrap">2018-01-22</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=US-Patent+%236208812%3A+Camera+with+bar+code+reader&rft.pub=Fuji+Photo+Film+Co.%2C+Ltd.%2C+Fuji+Photo+Optical+Co.%2C+Ltd.&rft.date=2001-03-27&rft.aulast=Sato&rft.aufirst=Tokuji&rft.au=Hamada%2C+Hisashi&rft.au=Hashimoto%2C+Shiro&rft.au=Goto%2C+Shigenori&rft.au=Saito%2C+Tatsuo&rft.au=Arai%2C+Hiroyuki&rft.au=Omiya%2C+Akio&rft.au=Akiba%2C+Makoto&rft_id=http%3A%2F%2Fwww.google.com%2Fpatents%3Fid%3Dz6AGAAAAEBAJ%26dq%3D5845869&rfr_id=info%3Asid%2Fen.wikipedia.org%3ADX+encoding" class="Z3988"></span></span> </li> <li id="cite_note-Fujifilm_6052538-14"><span class="mw-cite-backlink">^ <a href="#cite_ref-Fujifilm_6052538_14-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-Fujifilm_6052538_14-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFGotoHamada2000" class="citation web cs1">Goto, Shigenori; Hamada, Hisashi (2000-04-18) [1996-12-12, 1997-12-09]. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20180122190206/https://www.google.com/patents/US6052538?hl=de&dq=5845869">"US-Patent #6052538: Camera and exposure control method"</a>. <a href="/wiki/Fuji_Photo_Film_Co.,_Ltd." class="mw-redirect" title="Fuji Photo Film Co., Ltd.">Fuji Photo Film Co., Ltd.</a>, <a href="/wiki/Fuji_Photo_Optical_Co.,_Ltd." class="mw-redirect" title="Fuji Photo Optical Co., Ltd.">Fuji Photo Optical Co., Ltd.</a> US6052538A. Archived from <a rel="nofollow" class="external text" href="http://www.google.com/patents?id=JS18AAAAEBAJ&dq=5845869">the original</a> on 2018-01-22<span class="reference-accessdate">. Retrieved <span class="nowrap">2018-01-22</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=US-Patent+%236052538%3A+Camera+and+exposure+control+method&rft.pub=Fuji+Photo+Film+Co.%2C+Ltd.%2C+Fuji+Photo+Optical+Co.%2C+Ltd.&rft.date=2000-04-18&rft.aulast=Goto&rft.aufirst=Shigenori&rft.au=Hamada%2C+Hisashi&rft_id=http%3A%2F%2Fwww.google.com%2Fpatents%3Fid%3DJS18AAAAEBAJ%26dq%3D5845869&rfr_id=info%3Asid%2Fen.wikipedia.org%3ADX+encoding" class="Z3988"></span></span> </li> <li id="cite_note-:0-15"><span class="mw-cite-backlink">^ <a href="#cite_ref-:0_15-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-:0_15-1"><sup><i><b>b</b></i></sup></a> <a href="#cite_ref-:0_15-2"><sup><i><b>c</b></i></sup></a></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1041539562"><span class="citation patent" id="CITEREFOlliverJohnsonPatton1990"><a rel="nofollow" class="external text" href="https://worldwide.espacenet.com/textdoc?DB=EPODOC&IDX=US4965628">US patent 4965628</a>, Olliver, Richard; Johnson, Cortlandt & Patton, David, "Photographic film with latent image multi-field bar code and eye-readable symbols", published 1990-10-23, issued 1990-10-23,  assigned to Eastman Kodak Company</span><span class="Z3988" title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Apatent&rft.number=4965628&rft.cc=US&rft.title=Photographic+film+with+latent+image+multi-field+bar+code+and+eye-readable+symbols&rft.inventor=Olliver&rft.assignee=Eastman+Kodak+Company&rft.date=1990-10-23&rft.pubdate=1990-10-23"><span style="display: none;"> </span></span></span> </li> <li id="cite_note-16"><span class="mw-cite-backlink"><b><a href="#cite_ref-16">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFGschwindZbindenTrumpyDelaney2017" class="citation journal cs1">Gschwind, Rudolf; Zbinden, Erwin; Trumpy, Giorgio; Delaney, John (2017). <a rel="nofollow" class="external text" href="https://doi.org/10.5167/uzh-142330">"Color negatives at the demise of silver halides"</a>. <i>ICOM-CC 18th Triennial Conference Preprints, Copenhagen, 4–8 September 2017</i>: 188–191. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.5167%2Fuzh-142330">10.5167/uzh-142330</a> – via <a href="/wiki/University_of_Zurich" title="University of Zurich">University of Zurich</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=ICOM-CC+18th+Triennial+Conference+Preprints%2C+Copenhagen%2C+4%E2%80%938+September+2017&rft.atitle=Color+negatives+at+the+demise+of+silver+halides&rft.pages=188-191&rft.date=2017&rft_id=info%3Adoi%2F10.5167%2Fuzh-142330&rft.aulast=Gschwind&rft.aufirst=Rudolf&rft.au=Zbinden%2C+Erwin&rft.au=Trumpy%2C+Giorgio&rft.au=Delaney%2C+John&rft_id=https%3A%2F%2Fdoi.org%2F10.5167%2Fuzh-142330&rfr_id=info%3Asid%2Fen.wikipedia.org%3ADX+encoding" class="Z3988"></span></span> </li> <li id="cite_note-17"><span class="mw-cite-backlink"><b><a href="#cite_ref-17">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1041539562"><span class="citation patent"><a rel="nofollow" class="external text" href="https://worldwide.espacenet.com/textdoc?DB=EPODOC&IDX=EP0838718B1">EP 0838718B1</a>, "Method of printing frame numbers from DX-coded photographic film not having frame number codes"</span><span class="Z3988" title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Apatent&rft.number=0838718B1&rft.cc=EP&rft.title=Method+of+printing+frame+numbers+from+DX-coded+photographic+film+not+having+frame+number+codes"><span style="display: none;"> </span></span></span> </li> <li id="cite_note-Paul_2005_DX-CAS-18"><span class="mw-cite-backlink"><b><a href="#cite_ref-Paul_2005_DX-CAS_18-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFPaul2005" class="citation web cs1 cs1-prop-foreign-lang-source">Paul, Matthias R. (2005-10-22). <a rel="nofollow" class="external text" href="https://web.archive.org/web/20160326152153/http://www.mi-fo.de/forum/index.php?showtopic=10279&st=0&p=120737&#entry120737">"Ausführliche Informationen zum DX/CAS-Code"</a> [Comprehensive information regarding DX/CAS code]. <i>Minolta-Forum</i> (in German). Archived from <a rel="nofollow" class="external text" href="http://www.mi-fo.de/forum/index.php?showtopic=10279&view=findpost&p=120737">the original</a> on 2016-03-26<span class="reference-accessdate">. Retrieved <span class="nowrap">2011-07-21</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=Minolta-Forum&rft.atitle=Ausf%C3%BChrliche+Informationen+zum+DX%2FCAS-Code&rft.date=2005-10-22&rft.aulast=Paul&rft.aufirst=Matthias+R.&rft_id=http%3A%2F%2Fwww.mi-fo.de%2Fforum%2Findex.php%3Fshowtopic%3D10279%26view%3Dfindpost%26p%3D120737&rfr_id=info%3Asid%2Fen.wikipedia.org%3ADX+encoding" class="Z3988"></span> <a rel="nofollow" class="external autonumber" href="https://archive.today/20190609120650/http://www.so-fo.de/t10279f164-Filmrueckspulung-Minolta-Dynax-1.html%23msg120737">[3]</a></span> </li> </ol></div></div> <div class="mw-heading mw-heading2"><h2 id="External_links">External links</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=DX_encoding&action=edit&section=11" title="Edit section: External links"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a rel="nofollow" class="external text" href="https://web.archive.org/web/20160304234839/http://www.imageaircraft.portfairy.town/DXsim/">A Java applet for generating and interpreting DX codes</a> at the <a href="/wiki/Wayback_Machine" title="Wayback Machine">Wayback Machine</a> (archived 2016-03-04)</li></ul> <div class="navbox-styles"><style data-mw-deduplicate="TemplateStyles:r1129693374">.mw-parser-output .hlist dl,.mw-parser-output .hlist ol,.mw-parser-output .hlist ul{margin:0;padding:0}.mw-parser-output .hlist dd,.mw-parser-output .hlist dt,.mw-parser-output .hlist li{margin:0;display:inline}.mw-parser-output .hlist.inline,.mw-parser-output .hlist.inline dl,.mw-parser-output .hlist.inline ol,.mw-parser-output .hlist.inline ul,.mw-parser-output .hlist dl dl,.mw-parser-output .hlist dl ol,.mw-parser-output .hlist dl ul,.mw-parser-output .hlist ol dl,.mw-parser-output .hlist ol ol,.mw-parser-output .hlist ol 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class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%">Digital</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Kodak_DC_Series" title="Kodak DC Series">DC series</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Kodak_DC215" title="Kodak DC215">DC215</a></li> <li><a href="/wiki/Kodak_DC3200" title="Kodak DC3200">DC3200</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Kodak_DCS" title="Kodak DCS">DCS</a><br /><a href="/wiki/Nikon_F_mount" class="mw-redirect" title="Nikon F mount">NF</a>/<a href="/wiki/Canon_EF_mount" class="mw-redirect" title="Canon EF mount">EF</a> <a href="/wiki/Digital_single-lens_reflex_camera" title="Digital single-lens reflex camera">DSLR</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Kodak_DCS_100" title="Kodak DCS 100">100</a></li> <li><a href="/wiki/Kodak_DCS_300_series" title="Kodak DCS 300 series">300 series</a></li> <li><a href="/wiki/Kodak_DCS_400_series" title="Kodak DCS 400 series">400 series</a></li> <li><a href="/wiki/Canon_EOS_D2000" title="Canon EOS D2000">D2000</a></li> <li><a href="/wiki/Canon_EOS_D6000" title="Canon EOS D6000">D6000</a></li> <li><a href="/wiki/Canon_EOS_DCS_1" title="Canon EOS DCS 1">DCS 1</a></li> <li><a href="/wiki/Canon_EOS_DCS_3" title="Canon EOS DCS 3">DCS 3</a></li> <li><a href="/wiki/Kodak_DCS_Pro_14n" title="Kodak DCS Pro 14n">Pro 14n</a></li> <li><a href="/wiki/Kodak_DCS_Pro_SLR/c" title="Kodak DCS Pro SLR/c">Pro SLR/c</a></li> <li><a href="/wiki/Kodak_DCS_Pro_SLR/n" title="Kodak DCS Pro SLR/n">Pro SLR/n</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Kodak_EasyShare" title="Kodak EasyShare">EasyShare</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Kodak_Easyshare_C1013" title="Kodak Easyshare C1013">C1013</a></li> <li><a href="/wiki/Kodak_EasyShare_C300" title="Kodak EasyShare C300">C300</a></li> <li><a href="/wiki/Kodak_EasyShare_C330" title="Kodak EasyShare C330">C330</a></li> <li><a href="/wiki/Kodak_EasyShare_C340" title="Kodak EasyShare C340">C340</a></li> <li><a href="/wiki/Kodak_EasyShare_C613" title="Kodak EasyShare C613">C613</a></li> <li><a href="/wiki/Kodak_Easyshare_C813" title="Kodak Easyshare C813">C813</a></li> <li><a href="/wiki/Kodak_EasyShare_CX4200" title="Kodak EasyShare CX4200">CX4200</a></li> <li><a href="/wiki/Kodak_EasyShare_CX4230" class="mw-redirect" title="Kodak EasyShare CX4230">CX4230</a></li> <li><a href="/wiki/Kodak_EasyShare_DX4530" title="Kodak EasyShare DX4530">DX4530</a></li> <li><a href="/wiki/Kodak_EasyShare_DX6440" title="Kodak EasyShare DX6440">DX6440</a></li> <li><a href="/wiki/Kodak_EasyShare_DX6490" title="Kodak EasyShare DX6490">DX6490</a></li> <li><a href="/wiki/Kodak_DX7590_Zoom_Digital_Camera" title="Kodak DX7590 Zoom Digital Camera">DX7590</a></li> <li><a href="/wiki/Kodak_EasyShare_P880" title="Kodak EasyShare P880">P880</a></li> <li><a href="/wiki/Kodak_EasyShare_V570" title="Kodak EasyShare V570">V570</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Others</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Kodak_Pixpro" title="Kodak Pixpro">Pixpro</a></li> <li><a href="/wiki/Kodak_Z612_Zoom_Digital_Camera" title="Kodak Z612 Zoom Digital Camera">Z612 Zoom Digital Camera</a></li> <li><a href="/wiki/Kodak_Z712_IS_ZOOM_digital_camera" title="Kodak Z712 IS ZOOM digital camera">Z712 IS ZOOM digital camera</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Movie</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Cin%C3%A9-Kodak" title="Ciné-Kodak">Ciné-Kodak</a></li> <li><a href="/wiki/Kodak_Cine_Special_16mm_Cameras" title="Kodak Cine Special 16mm Cameras">Cine Special 16mm Cameras</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Rangefinder</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Kodak_Retina" title="Kodak Retina">Retina</a></li> <li><a href="/wiki/Kodak_Retinette" title="Kodak Retinette">Retinette</a></li> <li><a href="/wiki/Kodak_35" title="Kodak 35">Kodak 35</a></li> <li><a href="/wiki/Kodak_35_Rangefinder" title="Kodak 35 Rangefinder">Kodak 35 RF</a></li> <li><a href="/wiki/Kodak_Signet" title="Kodak Signet">Signet</a></li> <li><a href="/wiki/Kodak_Ektra" title="Kodak Ektra">Ektra</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Reflex</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Kodak_Retina_Reflex" title="Kodak Retina Reflex">Retina Reflex</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Others</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Brownie_(camera)" class="mw-redirect" title="Brownie (camera)">Brownie</a></li> <li><a href="/wiki/Instamatic" title="Instamatic">Instamatic</a></li> <li><a href="/wiki/Kodak_Pony" title="Kodak Pony">Pony</a></li> <li><a href="/wiki/Kodak_Starflash" title="Kodak Starflash">Starflash</a></li> <li><a href="/wiki/Kodak_Stereo_Camera" title="Kodak Stereo Camera">Stereo Camera</a></li> <li><a href="/wiki/Vest_Pocket_Kodak" title="Vest Pocket Kodak">Vest Pocket Kodak</a></li> <li><a href="/wiki/Kodak_Vigilant_camera" title="Kodak Vigilant camera">Vigilant camera</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Camera film</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%">Formats</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/110_film" title="110 film">110</a></li> <li><a href="/wiki/120_film" title="120 film">120</a></li> <li><a href="/wiki/126_film" title="126 film">126</a></li> <li><a href="/wiki/127_film" title="127 film">127</a></li> <li><a href="/wiki/135_film" title="135 film">135</a></li> <li><a href="/wiki/616_film" title="616 film">616</a></li> <li><a href="/wiki/828_film" title="828 film">828</a></li> <li><a href="/wiki/Advanced_Photo_System" title="Advanced Photo System">APS (IX240)</a></li> <li><a href="/wiki/Disc_film" title="Disc film">Disc</a></li> <li><a href="/wiki/Super_8_film" title="Super 8 film">Super 8</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Reversal_film" title="Reversal film">Color reversal</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Ektachrome" title="Ektachrome">Ektachrome</a></li> <li><a href="/wiki/Kodachrome" title="Kodachrome">Kodachrome</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Color print</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Eastmancolor" title="Eastmancolor">Eastmancolor</a></li> <li><a href="/wiki/Ektar" title="Ektar">Ektar</a></li> <li><a href="/wiki/Kodacolor_(filmmaking)" title="Kodacolor (filmmaking)">Kodacolor (filmmaking)</a></li> <li><a href="/wiki/Kodacolor_(still_photography)" title="Kodacolor (still photography)">Kodacolor (still photography)</a></li> <li><a href="/wiki/Kodak_Portra" title="Kodak Portra">Portra</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">B&W</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Kodak_High-Speed_Infrared" title="Kodak High-Speed Infrared">High-Speed Infrared</a></li> <li><a href="/wiki/Kodak_T-MAX" title="Kodak T-MAX">T-MAX</a></li> <li><a href="/wiki/Kodak_Tri-X" title="Kodak Tri-X">Tri-X</a></li> <li><a href="/wiki/Technical_Pan" title="Technical Pan">Technical Pan</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Other products</th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Approval_proofer" title="Approval proofer">Approval proofer</a></li> <li><a href="/wiki/Autographic_film" title="Autographic film">Autographic film</a></li> <li><a href="/wiki/Carousel_slide_projector" title="Carousel slide projector">Carousel slide projector</a></li> <li><a href="/wiki/Cinema_Digital_Sound" title="Cinema Digital Sound">Cinema Digital Sound</a></li> <li><a href="/wiki/Cineon" title="Cineon">Cineon</a></li> <li><a href="/wiki/Colorama_(Kodak)" class="mw-redirect" title="Colorama (Kodak)">Colorama</a></li> <li><a href="/wiki/Kodak_Ektaprint_Electronic_Publishing_System" title="Kodak Ektaprint Electronic Publishing System">Ektaprint</a></li> <li><a href="/wiki/Kodak_Ektra_(phone)" title="Kodak Ektra (phone)">Ektra (phone)</a></li> <li><a href="/wiki/Kodak_Gallery" title="Kodak Gallery">Gallery</a></li> <li><a href="/wiki/KAF-10500" class="mw-redirect" title="KAF-10500">KAF-10500</a></li> <li><a href="/wiki/Keykode" title="Keykode">Keykode</a></li> <li><a href="/wiki/Kodacolor_Technology" title="Kodacolor Technology">Kodacolor Technology</a></li> <li><a href="/wiki/Kodascope" title="Kodascope">Kodascope</a></li> <li><a href="/wiki/KPR" title="KPR">KPR</a></li> <li><a href="/wiki/Motorola_Zine" title="Motorola Zine">Motorola Zine</a></li> <li><a href="/wiki/Picture_CD" title="Picture CD">Picture CD</a></li> <li><a href="/wiki/Kodak_Proofing_Software" title="Kodak Proofing Software">Proofing Software</a></li> <li><a href="/wiki/Kodak_S-mount" title="Kodak S-mount">S-mount</a></li> <li><a href="/wiki/Starmatic" title="Starmatic">Starmatic</a></li> <li><a href="/wiki/Kodak_Ultima" title="Kodak Ultima">Ultima</a></li> <li><a href="/wiki/Versamat" title="Versamat">Versamat</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Media</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><i><a href="/wiki/Changing_Focus" title="Changing Focus">Changing Focus</a></i></li> <li><a href="/wiki/The_Brownies" title="The Brownies">The Brownies</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Technical <br />standards</th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a class="mw-selflink selflink">DX encoding</a></li> <li><a href="/wiki/Four_Thirds_system" title="Four Thirds system">Four Thirds system</a> (<a href="/wiki/Micro_Four_Thirds_system" title="Micro Four Thirds system">Micro Four Thirds</a>)</li> <li><a href="/wiki/Wratten_number" title="Wratten number">Wratten number</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">People</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Colby_Chandler_(CEO)" title="Colby Chandler (CEO)">Colby Chandler</a></li> <li><a href="/wiki/George_Eastman" title="George Eastman">George Eastman</a></li> <li><a href="/wiki/Leopold_Godowsky_Jr." title="Leopold Godowsky Jr.">Leopold Godowsky Jr.</a></li> <li><a href="/wiki/Thomas_J._Hargrave" title="Thomas J. Hargrave">Thomas J. Hargrave</a></li> <li><a href="/wiki/Leopold_Mannes" title="Leopold Mannes">Leopold Mannes</a></li> <li><a href="/wiki/Kenneth_Mees" title="Kenneth Mees">Kenneth Mees</a></li> <li><a href="/wiki/Steven_Sasson" title="Steven Sasson">Steven Sasson</a></li> <li><a href="/wiki/Henry_A._Strong" title="Henry A. Strong">Henry A. Strong</a></li> <li><a href="/wiki/William_S._Vaughn" title="William S. Vaughn">William S. Vaughn</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Places</th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Eastman_Business_Park" title="Eastman Business Park">Eastman Business Park</a></li> <li><a href="/wiki/Kodak_Heights" title="Kodak Heights">Kodak Heights</a> (<a href="/wiki/Kodak_Building_9" title="Kodak Building 9">Building 9</a>)</li> <li><a href="/wiki/Kodak_Park_Railroad" title="Kodak Park Railroad">Kodak Park Railroad</a></li> <li><a href="/wiki/Kodak_Photo_Spot" title="Kodak Photo Spot">Kodak Photo Spot</a></li> <li><a href="/wiki/Kodak_Picture_Kiosk" title="Kodak Picture Kiosk">Kodak Picture Kiosk</a></li> <li><a href="/wiki/Kodak,_Tennessee" title="Kodak, Tennessee">Kodak, Tennessee</a></li> <li><a href="/wiki/Kodak_Tower" title="Kodak Tower">Kodak Tower</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Court cases</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><i><a href="/wiki/Eastman_Kodak_Co_v._Harold_Worden" title="Eastman Kodak Co v. Harold Worden">Kodak v. Worden</a></i></li> <li><i><a href="/wiki/Eastman_Kodak_Co._v._Image_Technical_Services,_Inc." title="Eastman Kodak Co. v. Image Technical Services, Inc.">Kodak v. Image Technical Services</a></i></li> <li><i><a href="/wiki/Vroegh_v._Eastman_Kodak_Co." title="Vroegh v. Eastman Kodak Co.">Vroegh v. Kodak</a></i></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Processes</th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/C-22_process" title="C-22 process">C-22</a></li> <li><a href="/wiki/C-41_process" title="C-41 process">C-41</a></li> <li><a href="/wiki/E-6_process" title="E-6 process">E-6</a></li> <li><a href="/wiki/RA-4_process" title="RA-4 process">RA-4</a></li> <li><a href="/wiki/K-14_process" title="K-14 process">K-14</a></li> <li><a href="/wiki/Eastman_Color_Negative" class="mw-redirect" title="Eastman Color Negative">Eastman Color Negative</a></li> <li><a href="/wiki/Eastman_Color_Positive" class="mw-redirect" title="Eastman Color Positive">Eastman Color Positive</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Related</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Union_of_Kodak_Workers" title="Union of Kodak Workers">Union of Kodak Workers</a></li> <li>"<a href="/wiki/You_Press_the_Button,_We_Do_the_Rest" title="You Press the Button, We Do the Rest">You Press the Button, We Do the Rest</a>"</li> <li><a href="/wiki/Category:Kodak_sponsorships" title="Category:Kodak sponsorships">Sponsorships</a></li></ul> </div></td></tr></tbody></table></div>    </div><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?type=1x1" alt="" width="1" height="1" style="border: none; position: absolute;"></noscript> <div class="printfooter" data-nosnippet="">Retrieved from "<a dir="ltr" href="https://en.wikipedia.org/w/index.php?title=DX_encoding&oldid=1253586103">https://en.wikipedia.org/w/index.php?title=DX_encoding&oldid=1253586103</a>"</div></div> <div id="catlinks" class="catlinks" data-mw="interface"><div id="mw-normal-catlinks" class="mw-normal-catlinks"><a href="/wiki/Help:Category" title="Help:Category">Categories</a>: <ul><li><a href="/w/index.php?title=Category:Pages_using_the_JsonConfig_extension&action=edit&redlink=1" class="new" title="Category:Pages using the JsonConfig extension (page does not exist)">Pages using the JsonConfig extension</a></li><li><a href="/wiki/Category:Photographic_film_markings" title="Category:Photographic film markings">Photographic film markings</a></li><li><a href="/wiki/Category:Kodak" title="Category:Kodak">Kodak</a></li><li><a href="/wiki/Category:Audiovisual_introductions_in_1983" title="Category:Audiovisual introductions in 1983">Audiovisual introductions in 1983</a></li></ul></div><div id="mw-hidden-catlinks" class="mw-hidden-catlinks mw-hidden-cats-hidden">Hidden categories: <ul><li><a href="/wiki/Category:CS1_German-language_sources_(de)" title="Category:CS1 German-language sources (de)">CS1 German-language sources (de)</a></li><li><a href="/wiki/Category:Use_dmy_dates_from_June_2019" title="Category:Use dmy dates from June 2019">Use dmy dates from June 2019</a></li><li><a href="/wiki/Category:Webarchive_template_wayback_links" title="Category:Webarchive template wayback links">Webarchive template wayback links</a></li></ul></div></div> </div> </main> </div> <div class="mw-footer-container"> <footer id="footer" class="mw-footer" > <ul id="footer-info"> <li id="footer-info-lastmod"> This page was last edited on 26 October 2024, at 19:59<span class="anonymous-show"> (UTC)</span>.</li> <li id="footer-info-copyright">Text is available under the <a href="/wiki/Wikipedia:Text_of_the_Creative_Commons_Attribution-ShareAlike_4.0_International_License" title="Wikipedia:Text of the Creative Commons Attribution-ShareAlike 4.0 International License">Creative Commons Attribution-ShareAlike 4.0 License</a>; additional terms may apply. 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