METHOD AND APPARATUS FOR ESTABLISHING USAGE RIGHTS FOR DIGITAL CONTENT TO BE CREATED IN THE FUTURE
摘要
<p>Usage rights for a digital work are established prior to creation of the corresponding content. The rights can be associated with the content after the content is created. A content creation device, such as a video recorder or a still camera, can store labels of the rights and can associate usage rights with content in real time as the content is created.</p>
申请公布号
EP1381993(A4)
申请公布日期
2004.06.09
申请号
EP20020731783
申请日期
2002.05.15
申请人
CONTENTGUARD HOLDINGS, INC.
发明人
TADAYON, BIJAN;NAHIDIPOUR, ARAM;WANG, XIN;RALEY, MICHAEL, C.;LAO, GUILLERMO;TA, THANH, T.
