ddr 16.1 KB
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"><!-- Generated from data/head.php, ../../smarty/{head.tpl} --><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8" /><title>Device Description Repository Current Status - W3C</title><link rel="stylesheet" href="/2008/site/css/minimum" type="text/css" media="handheld, all" /><style type="text/css" media="print, screen and (min-width: 481px)" xml:space="preserve">
     @import url("/2008/site/css/advanced");
</style><link href="/2008/site/css/minimum" rel="stylesheet" type="text/css" media="handheld, only screen and (max-device-width: 480px)" /><meta name="viewport" content="width=device-width" /><link rel="stylesheet" href="/2008/site/css/print" type="text/css" media="print" /><link rel="shortcut icon" href="/2008/site/images/favicon.ico" type="image/x-icon" /></head><body id="www-w3-org" class="w3c_public"><div id="w3c_container">
    <!-- Generated from data/mast.php, ../../smarty/{mast.tpl} -->

    <div id="w3c_mast">
      <!-- #w3c_mast / Page top header -->

      <h1 class="logo">
               <a tabindex="2" accesskey="1" href="/"><img src="/2008/site/images/logo-w3c-mobile-lg" width="90" height="53" alt="W3C" /></a>
               <span class="alt-logo">W3C</span>
            </h1>

            <div id="w3c_nav">
               
               <!-- Search form and media selection -->

        <form action="/Help/search" method="get" enctype="application/x-www-form-urlencoded"><div class="w3c_sec_nav"><!-- --></div><ul class="main_nav"><li class="first-item">
                        <a href="/standards/">Standards</a>
                     </li><li>
                        <a href="/participate/">Participate</a>
                     </li><li>
                        <a href="/Consortium/membership">Membership</a>
                     </li><li class="last-item">
                        <a href="/Consortium/">About W3C</a>
                     </li><li class="search-item">
                        <div id="search-form">
                           <input tabindex="3" class="text" name="q" value="" title="Search" type="text" />
                           <button id="search-submit" name="search-submit" type="submit"><img class="submit" src="/2008/site/images/search-button" alt="Search" width="21" height="17" /></button>
                        </div>
                     </li></ul></form>
            </div>
            <!-- /end #w3c_nav -->
    </div>
         <!-- /end #w3c_mast -->

    <div id="w3c_main">
            
            <!-- Generated from data/crumbs.php, ../../smarty/{crumbs.tpl} -->

      

      <div id="w3c_logo_shadow" class="w3c_leftCol">
               <img height="32" alt="" src="/2008/site/images/logo-shadow" />
            </div>
            <div class="w3c_leftCol"><h2 class="offscreen">Site Navigation</h2>
<br /></div>

            <div class="w3c_mainCol">
               <div id="w3c_crumbs">
       <div id="w3c_crumbs_frame">
        <ul class="bct"> <!-- .bct / Breadcrumbs -->
          <li class="skip"><a tabindex="1" accesskey="2" title="Skip to content (e.g., when browsing via audio)" href="#w3c_content_body">Skip</a></li>
          <li><a href="/">W3C</a>&#xA0;<span class="cr">&#xBB;</span>&#xA0;</li>
          <li><a href="/standards/">Standards</a>&#xA0;<span class="cr">&#xBB;</span>&#xA0;</li>
          <li><a href="/TR/">All&#xA0;Standards&#xA0;and&#xA0;Drafts</a>&#xA0;<span class="cr">&#xBB;</span>&#xA0;</li>
          <li class="current">Device Description Repository Current Status</li>
        </ul>            
     </div>
    </div>
               <h1 class="title">Device Description Repository Current Status</h1>
               <ul class="w3c_toc">
   <li>
      <a href="#completed">completed&#xA0;work</a>
	  &#x2014;&#xA0;including&#xA0;<a href="#stds">standards</a>
      <span class="bullet">&#x2022; </span>
   </li>
   <li>
      <a href="#drafts">drafts</a>
   </li>
</ul>

               <div id="w3c_content_body">
                  <div id="w3c_generated_status">
      <p id="w3c_toggle_include" class="default_open intro tPadding">This page summarizes the relationships among specifications, whether they are finished standards or drafts. Below, each title
links to the most recent version of a document.
     For related introductory information, see: <a href="http://www.w3.org/standards/webofdevices/independence">Device Independence and Content Adaptation</a>.</p>
      <h2 id="completed">Completed Work</h2>
      <p>
         <a href="/TR/tr-technology-stds">W3C Recommendations</a> have
	been reviewed by W3C Members, by software developers, and by other
	W3C groups and interested parties, and are endorsed by the
	Director as Web Standards. Learn more about the <a href="/Consortium/Process/tr#rec-advance">W3C Recommendation
	Track</a>.</p>
      <p>
         <a href="/2005/10/Process-20051014/tr.html#q75">Group Notes</a> are <em>not</em> standards and do not
	have the same level of W3C endorsement.</p>
      <h3 id="stds">Standards</h3>
      <div class="data lMargin rMargin">
         <table class="w3c_spec_summary_table">
            <tbody>
               <tr class="lastRow">
                  <td class="table_datecol">
                     <a href="../history/DDR-Simple-API" title="Device Description Repository Simple API publication history">2008-12-05</a>
                  </td>
                  <td>
                     <h4 class="w3c_status_title">
                        <a title="status is REC" href="http://www.w3.org/TR/2008/REC-DDR-Simple-API-20081205/">Device Description Repository Simple API</a>
                     </h4>
                     <p class="rec_support_data">
                        <a href="http://www.w3.org/2003/03/Translations/byTechnology?technology=shortname">translations</a>
	      &#xB7;
	    <a href="http://www.w3.org/2008/11/DDR-Simple-API-errata.html">errata</a>
                     </p>
                     <div class="expand_description">
                        <p>Web content delivered to mobile devices usually benefits from being tailored to take into account a range of factors such as screen size, markup language support and image format support. Such information is stored in "Device Description Repositories" (DDRs).</p>
                        <p>This document describes a simple API for access to DDRs, in order to ease and promote the development of Web content that adapts to its Delivery Context.</p>
                     </div>
                  </td>
               </tr>
            </tbody>
         </table>
      </div>
      <h3 id="notes">Group Notes</h3>
      <div class="data lMargin rMargin">
         <table class="w3c_spec_summary_table">
            <tbody>
               <tr>
                  <td class="table_datecol">
                     <a href="../history/ddr-core-vocabulary" title="Device Description Repository Core Vocabulary publication history">2008-04-14</a>
                  </td>
                  <td>
                     <h4 class="w3c_status_title">
                        <a title="status is NOTE" href="http://www.w3.org/TR/2008/NOTE-ddr-core-vocabulary-20080414/">Device Description Repository Core Vocabulary</a>
                     </h4>
                     <div class="expand_description">
                        <p>This document describes the Device Description Repository Core Vocabulary for Content
				Adaptation in the Mobile Web, described in the charter of the Device Descriptions
				Working Group, as well as the process by which the Vocabulary was defined.</p>
                     </div>
                  </td>
               </tr>
               <tr>
                  <td>
                     <a href="../history/DDR-requirements" title="Device Description Repository Requirements 1.0 publication history">2007-12-17</a>
                  </td>
                  <td>
                     <h4 class="w3c_status_title">
                        <a title="status is NOTE" href="http://www.w3.org/TR/2007/NOTE-DDR-requirements-20071217/">Device Description Repository Requirements 1.0</a>
                     </h4>
                     <div class="expand_description">
                        <p>This document details use cases for a Device Descriptions Repository (DDR). In order to realize these use cases, certain behaviors will be expected of a DDR: these behaviors are determined and listed as requirements.</p>
                        <p>This Working Group Note forms one of the deliverables of the W3C Mobile Web Initiative Device Description Working Group. The requirements in this document are derived from the listed use-cases as well as information in the Device Description Landscape [DDLAND] and Device Description Ecosystem [DDECO] documents.</p>
                     </div>
                  </td>
               </tr>
               <tr>
                  <td>
                     <a href="../history/dd-ecosystem" title="Device Description Ecosystem 1.0 publication history">2007-10-31</a>
                  </td>
                  <td>
                     <h4 class="w3c_status_title">
                        <a title="status is NOTE" href="http://www.w3.org/TR/2007/NOTE-dd-ecosystem-20071031/">Device Description Ecosystem 1.0</a>
                     </h4>
                     <div class="expand_description">
                        <p>This W3C Note describes the business models surrounding the creation, maintenance and use of device descriptions. It identifies the main actors in the current model, explores their motivations for participating, identifies the costs associated with participation and the benefits that accrue to participants.</p>
                        <p>It is shown in this Note that the current model is incomplete, partly because of the absence of a common repository that can address the needs of the various actors. A complete model is postulated, on the assumption of the existence of a common repository, from which is derived some key requirements upon such a repository to ensure the success of the model.</p>
                        <p>This Note should be read in conjunction with the DDWG Landscape document, which provides details of the particular technologies and actors currently engaged in work related to device descriptions. This Note, together with the Landscape document, provides input to the DDWG Requirements document.</p>
                     </div>
                  </td>
               </tr>
               <tr class="lastRow">
                  <td>
                     <a href="../history/dd-landscape" title="Device Description Landscape 1.0 publication history">2007-10-31</a>
                  </td>
                  <td>
                     <h4 class="w3c_status_title">
                        <a title="status is NOTE" href="http://www.w3.org/TR/2007/NOTE-dd-landscape-20071031/">Device Description Landscape 1.0</a>
                     </h4>
                     <div class="expand_description">
                        <p>Developing Web content for mobile devices is more challenging than developing for the desktop Web. Compared to desktop Web clients, mobile Web devices come in a much wider range of shapes, sizes and capabilities. The mobile Web developer relies upon accurate device descriptions in order to dynamically adapt content to suit the client.</p>
                        <p>This Note describes what efforts the W3C and other organizations are doing in order to provide accurate device descriptions. This Note should be read in conjunction with the DDWG Ecosystem [DDWG-Ecosystem] document.</p>
                        <p>This Note, together with the Ecosystem document, provides input to the proposed DDWG Requirements document as described in the DDWG Charter [DDWG-Charter]</p>
                     </div>
                  </td>
               </tr>
            </tbody>
         </table>
      </div>
      <h2 id="drafts">Drafts</h2>
      <p>Below are draft documents:
      <a href="/2005/10/Process-20051014/tr.html#RecsWD">other Working Drafts</a>.
      Some of these may become Web Standards through the <a href="/Consortium/Process/tr#rec-advance">W3C Recommendation Track
      process</a>. Others may be published as Group Notes or
      become obsolete specifications.</p>
      <h3 id="wd">Other Working Drafts</h3>
      <div class="data lMargin rMargin">
         <table class="w3c_spec_summary_table">
            <tbody>
               <tr class="lastRow">
                  <td class="table_datecol">
                     <a href="../history/dd-structures" title="Device Description Structures publication history">2008-12-05</a>
                  </td>
                  <td>
                     <h4 class="w3c_status_title">
                        <a title="status is WD" href="http://www.w3.org/TR/2008/WD-dd-structures-20081205/">Device Description Structures</a>
                     </h4>
                     <div class="expand_description">
                        <p>Add content here.</p>
                     </div>
                  </td>
               </tr>
            </tbody>
         </table>
      </div>
   </div>
               </div>
            </div>
         </div>
      </div><!-- Generated from data/footer.php, ../../smarty/{footer-block.tpl} --><div id="w3c_footer">
         <div id="w3c_footer-inner">
            <h2 class="offscreen">Footer Navigation</h2>
            <div class="w3c_footer-nav">
               <h3>Navigation</h3>
               <ul class="footer_top_nav"><li>
                     <a href="/">Home</a>
                  </li><li>
                     <a href="/standards/">Standards</a>
                  </li><li>
                     <a href="/participate/">Participate</a>
                  </li><li>
                     <a href="/Consortium/membership">Membership</a>
                  </li><li class="last-item">
                     <a href="/Consortium/">About W3C</a>
                  </li></ul>
            </div>
            <div class="w3c_footer-nav">
               <h3>Contact W3C</h3>
               <ul class="footer_bottom_nav"><li>
                     <a href="/Consortium/contact">Contact</a>
                  </li><li>
                     <a accesskey="0" href="/Help/">Help and FAQ</a>
                  </li><li>
                     <a href="/Consortium/sponsor/">Sponsor / Donate</a>
                  </li><li>
                     <a href="/Consortium/siteindex">Site Map</a>
                  </li><li>
                     <address id="w3c_signature">
                        <a href="mailto:site-comments@w3.org">Feedback</a> (<a href="http://lists.w3.org/Archives/Public/site-comments/">archive</a>)</address>
                  </li></ul>
            </div>
            <div class="w3c_footer-nav">
               <h3>W3C Updates</h3>
               <ul class="footer_follow_nav"><li>
                     <a href="http://twitter.com/W3C" title="Follow W3C on Twitter">
                        <img src="/2008/site/images/twitter-bird" alt="Twitter" width="78" height="83" class="social-icon" />
                     </a>
                     <a href="http://identi.ca/w3c" title="See W3C on Identica">
                        <img src="/2008/site/images/identica-logo" alt="Identica" width="91" height="83" class="social-icon" />
                     </a>
                  </li></ul>
            </div>
            <p class="copyright">Copyright &#xA9; 2012 W3C <sup>&#xAE;</sup> (<a href="http://www.csail.mit.edu/">
                  <acronym title="Massachusetts Institute of Technology">MIT</acronym>
               </a>, <a href="http://www.ercim.eu/">
                  <acronym title="European Research Consortium for Informatics and Mathematics"> ERCIM</acronym>
               </a>, <a href="http://www.keio.ac.jp/">Keio</a>) <a href="/Consortium/Legal/ipr-notice">Usage policies apply</a>.</p>
         </div>
      </div><!-- /end #footer --><!-- Generated from data/scripts.php, ../../smarty/{scripts.tpl} --><!-- At the bottom for performance reasons --><!-- Generated from data/scripts.php, ../../smarty/{scripts.tpl} --><!-- At the bottom for performance reasons --><div id="w3c_scripts">
         <script type="text/javascript" src="/2008/site/js/main" xml:space="preserve"><!-- --></script>
      </div></body></html>