发明名称 SYSTEM AND METHOD FOR PROVIDING VIDEO PROGRAM INFORMATION ORVIDEO PROGRAM CONTENT TO A USER
摘要 <p>In a system for broadcasting video programs to a user including a display, a system and method for providing program information or a copy of at least a portion of a program to the user. In one embodiment, a controller receives an input signal representing a request for summary information concerning a program, the program having a beginning and the input signal generated at a time during the broadcast. The controller provides via the display a summary of the program from the program beginning to the input signal time in response to the input signal. A controller may alternatively monitor a period of time during which the display is tuned to a broadcast of a program, the period starting during the broadcast. The controller is used to provide via the display a copy of at least a portion of the program when the period exceeds a predetermined threshold time.</p>
申请公布号 CA2472921(A1) 申请公布日期 2003.08.21
申请号 CA20032472921 申请日期 2003.02.07
申请人 AT&T BROADBAND 发明人 STALLER, JOSHUA D.;CAIN, MICHAEL E.;BRENNER, SCOTT;HAMEL, KENNETH L.
分类号 H04N5/765;H04N5/76;H04N5/775;H04N5/781;H04N5/907;H04N7/173;(IPC1-7):H04N5/445 主分类号 H04N5/765
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