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The Device Description Repository (DDR) is a concept proposed by the Mobile Web Initiative Device Description Working Group (DDWG) of the World Wide Web Consortium. The DDR is supported by a standard interface and an initial core vocabulary of device properties. Implementations of the proposed repository are expected to contain information about Web-enabled devices (particularly mobile devices). Authors of Web content will be able to make use of repositories to adapt their content to best suit the requesting device. This will facilitate the interaction and viewing of Web pages across devices with widely varying capabilities. Information in a repository should include information such as the screen dimensions, input mechanisms, supported colors, known limitations, special capabilities etc. ==Status== The "requirements for a single logical device descriptions repository" were first published as a W3C Working Draft in April 2006, and completed as a "Working Group Note" in December 2007. The "DDR Core Vocabulary" was published in April 2008. It illustrates how to create definitions of properties that can be used in conjunction with the DDR Simple API. The "DDR Simple API" specification was published as a W3C Recommendation in December 2008. The DDWG formally closed in December 2008. The Chair and volunteers agreed to maintain the DDWG home page and wiki after this time, to answer questions and encourage implementations. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Device Description Repository」の詳細全文を読む スポンサード リンク
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