发明名称 AUTOMATIC TUNING RADIO/TV USING FILTERED SEEK
摘要 A video processing device for automatic tuning of an audio-video signal (86) in accordance with a topic selection (80) made by a user. A user makes a selection of a subject matter topic from a menu (82) and the necessary tuning is thereafter automatically done under control of a menu control interface (82). In the example of digital information (90) transmitted in the vertical blanking interval of a video signal, the menu control interface (82) automatically adjusts the tuner (88) in accordance with the menu selection made by the user to choose an arbitrary channel and page of information within the channel. The menu or menus can be received from the incoming information, or can be stored in a memory (100).
申请公布号 WO9417629(A1) 申请公布日期 1994.08.04
申请号 WO1993US00589 申请日期 1993.01.22
申请人 YEE, KEEN, YOKE;KIBBLE, GARY, WILLIAM 发明人 YEE, KEEN, YOKE;KIBBLE, GARY, WILLIAM
分类号 H03J1/00;H04H20/28;H04N5/44;H04N5/50;H04N7/088 主分类号 H03J1/00
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