发明名称 COPY PROTECTION OF DVD RELATED WEB CONTENT
摘要 <p>A method, system, and computer code for running a DVD disc having a link to web content of a web site, wherein the web content is directly related the content on the DVD disc. The system generates a decryption key to decrypt the web content received from the web site by: requesting the web content from the web site, receiving from the web site a disc address set pointing to a data block on the DVD disc, acquiring knowledge of the extent of the data block, reading the data block, and mapping the data block to a decryption key. The system receives the web content and uses the decryption key to decrypt the web content.</p>
申请公布号 WO2004021346(A2) 申请公布日期 2004.03.11
申请号 WO2003IB03862 申请日期 2003.08.22
申请人 KONINKLIJKE PHILIPS ELECTRONICS N.V.;U.S. PHILIPS CORPORATION 发明人 WANG, BEI;KELLY, DECLAN, P.;PENG, YANG;HE, DAHUA
分类号 G06F13/00;G06F21/00;G06F21/20;G11B20/10;(IPC1-7):G11B20/00 主分类号 G06F13/00
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