发明名称 Method of locking or unlocking a service on a digital receiver of audiovisual programs and device for implementing the method
摘要 The present invention relates to a method of controlling access to audio-visual programs on a digital receiver of audio-visual programs, wherein it comprises, regardless of the program, a phase of locking the current program generated by an manual action during the current programme displaying. In this way, the user can, with the aid of a particularly simple command, lock or unlock the program currently being displayed. The present invention also relates to the receiver implementing the method.
申请公布号 US2002029382(A1) 申请公布日期 2002.03.07
申请号 US20010945592 申请日期 2001.09.04
申请人 DENIAU ERIC;GAUTHIER RENE;RENAULT WILLIAM 发明人 DENIAU ERIC;GAUTHIER RENE;RENAULT WILLIAM
分类号 H04B1/06;H04B1/16;H04N5/445;H04N7/16;(IPC1-7):H04N7/16 主分类号 H04B1/06
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