发明名称 SYSTEM AND METHOD FOR PROCESSING USER RIGHTS
摘要 <p>A system and method for processing entitlement rights are disclosed. The method, in one aspect, provides for storing content at a first time, receiving a request for playback of the content at a second time, and processing a user right associated with the content to authenticate the user right in response to the request for playback, wherein the user right is authenticated based upon a state of the user right at the first time.</p>
申请公布号 CA2812230(A1) 申请公布日期 2013.10.11
申请号 CA20132812230 申请日期 2013.04.10
申请人 COMCAST CABLE COMMUNICATIONS, LLC 发明人 CHEN, MICHAEL A.
分类号 H04N21/4627;H04N21/6334 主分类号 H04N21/4627
代理机构 代理人
主权项
地址