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target="_blank">Japan Consortium for Open Access Repository</a></span> <span class="to-page"><a href="https://www.nii.ac.jp/sparc/en/">SPARC Japan</a></span> <span class="to-page"><a href="https://www.nii.ac.jp/creded/nii_ac_jp_creded.html">Research Data Ecosystem Development Project to Promote the Use of AI</a></span> <span class="to-page"><a href="https://www.hpci-office.jp/en" target="_blank">HPCI</a></span> <span class="to-page"><a href="https://mdx.jp/en/" target="_blank">mdx</a></span> <span class="to-page"><a href="/service/openforum/">Academic Information Infrastructure Open Forum</a></span> </div> <span class="to-category service-pink nolink"><em>Human Resource Development</em></span> <div class="pageList"> <span class="to-page"><a href="https://lms.nii.ac.jp/?lang=en" target="_blank">GakuNin LMS</a></span> <span class="to-page"><a href="https://contents.nii.ac.jp/hrd" target="_blank">Education and Training Services</a></span> <span class="to-page"><a href="/service/jmooc/">NII JMOOC | gacco</a></span> <span class="to-page"><a href="/tatsujin/">Experts in Information Science</a></span> <span class="to-page"><a href="/csp/">Computer Science Park</a></span> </div> </div> </div> </div> </li><li class="bd-gray-left bd-gray-right bg-purple to-index"><a href="/graduate/en/" target="_blank" class="text-white noneIcon">Graduate Program<br class="hideSP" /></a> </li> </ul> </div> </div> <div id="mainContents">  <h1> <section class="padding-side-default-sp">Research</section> </h1> <div class="bg-light-gray"> <section id="breadcrumb" class="padding-tb-default text-default text-xs-sp"> <div class="text-light-Purple bd-gray-bottom fontB padding-side-default-sp"> <a href="/en/"><i class="ion-android-home"></i></a> <i class="ion-ios-arrow-right padding-side-sm"></i> <a href="/en/research/">Research</a> <i class="ion-ios-arrow-right padding-side-sm"></i> <a href="/en/faculty/">Faculty</a> <i class="ion-ios-arrow-right padding-side-sm"></i> <a href="/en/faculty/ society /"> Information and Society Research Division </a>  <i class="ion-ios-arrow-right padding-side-sm"></i> ECHIZEN Isao </div> </section> <section class="to-category padding-bottom-lg padding-all-default-sp"> <div id="contentBox" data-swiftype-index="true" class="page"> <h2 class=" pink "> Information and Society Research Division </h2> <div class="bg-white padding-all-md bd-gray-bottom margin-bottom-default text-default text-sm-sp cf"> <img src="/faculty/upload/echizen.jpg" class="float-right thumbnail-xl margin-left-default margin-bottom-default"> <span class="fontB text-lg">ECHIZEN Isao</span><br /> <span class="fontB text-md-sp"> Information and Society Research Division, Professor / Director, Information and Society Research Division </span><br /> <div class="margin-top-default"> <span class="fontB">Degrees: </span>Doctor in Engineering<br /> <span class="fontB">Research Fields: </span>Information Use<br /> <span class="fontB">Detail: </span><a href="http://researchmap.jp/echizenisao/" target="_blank" class="fontR">http://researchmap.jp/echizenisao/</a><br /> <a href="http://research.nii.ac.jp/~iechizen/official/" target="_blank" class="fontB" target="_blank">WEB</a> </div> </div> <div class="bg-white padding-all-md bd-gray-bottom margin-bottom-lg"> <div class="youtube"> <iframe width="640" height="360" src="https://www.youtube.com/embed/elqTpCktfrE?rel=0&showinfo=0" frameborder="0" allowfullscreen></iframe> </div> </div> <div class="hidePC margin-side-default-sp block-sp"> <div class="btn radius-sm "> <a href="http://researchmap.jp/echizenisao/" class="text-white" target="_blank">View research contents with researchmap</a> </div> </div> <div class="text-right"> <ul class="sns"> <li><a href="https://twitter.com/share" class="twitter-share-button" data-lang="ja">ツイート</a> <script>!function(d,s,id){var 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style="display: none;"> <span class="to-page "><a href="/en/faculty/director/">Director-General</a></span> <span class="to-page mb10 "><a href="/en/faculty/executives/">Executives(related to research)</a></span>  <span class="to-category green "><a href="/en/faculty/informatics/">Principles of Informatics Research Division</a></span> <div class="subMenuBox cf" style="display: none;"> <span class="to-page green "><a href="/en/faculty/informatics/fujii_kaito/">FUJII Kaito</a></span> <span class="to-page green "><a href="/en/faculty/informatics/hirahara_shuichi/">HIRAHARA Shuichi</a></span> <span class="to-page green "><a href="/en/faculty/informatics/inoue_katsumi/">INOUE Katsumi</a></span> <span class="to-page green "><a href="/en/faculty/informatics/kawarabayashi_kenichi/">KAWARABAYASHI Ken-ichi</a></span> <span class="to-page green "><a href="/en/faculty/informatics/kishida_masako/">KISHIDA Masako</a></span> <span class="to-page green "><a 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