发明名称 Multiprocessor conditional access module and method for using the same
摘要 A system and method of controlling access to a media program via a receiver communicably coupleable to a conditional access module is described. The apparatus comprises a first processor, a second processor, and an interface module, communicatively coupled to the first processor and the second processor, the interface module for processing all communications with the conditional access module and externally manifesting a single virtual processor to the receiver.
申请公布号 US7530108(B1) 申请公布日期 2009.05.05
申请号 US20040791934 申请日期 2004.03.03
申请人 THE DIRECTV GROUP, INC. 发明人 COCCHI RONALD P.;CURREN CHRISTOPHER P.;COLLIER KEVIN T.
分类号 G06F21/02 主分类号 G06F21/02
代理机构 代理人
主权项
地址