发明名称 METHOD AND APPARATUS FOR DIGITAL CONTENT MANAGEMENT
摘要 The present invention discloses a method for using digital content. According to this method, a user terminal acquires an authorization file at least including a predetermined processing right from the authorization terminal, the predetermined processing right allowing the user terminal to process the digital content in the predetermined manner, e.g. edit the digital content. When the processing right requested by the user is included in the authorization file that the user terminal acquires, the user can perform the predetermined processing on the digital content. This invention also discloses apparatus for using the digital content. The method and apparatus of the present invention can bring better convenience to the user and protect profits of the content provider as well.
申请公布号 US2010077486(A1) 申请公布日期 2010.03.25
申请号 US20050722197 申请日期 2005.12.23
申请人 KONINKLIJKE PHILIPS ELECTRONICS, N.V. 发明人 QU JIN;MA FULONG
分类号 H04L9/32 主分类号 H04L9/32
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