发明名称 Distributed, interactive television program guide; system and method
摘要 In an interactive network-based personal video recording system, a user interface is provided that allows viewers to search a database of program guide information according to program title, indexed program attributes such as actor and director, and key workd. Viewer interaction is by way of a remote control unit.
申请公布号 US7228556(B2) 申请公布日期 2007.06.05
申请号 US20020168839 申请日期 2002.06.21
申请人 TIVO INC. 发明人 BEACH BRIAN;WATERMAN ALAN
分类号 G06F3/00;H04N5/445;H04N5/76;H04N5/782 主分类号 G06F3/00
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