发明名称 DEVICE AND METHOD FOR CHANNEL SELECTION
摘要 PROBLEM TO BE SOLVED: To provide a device and a method for selecting a desired channel in a short time by operating channel-up/down keys. SOLUTION: Provided are: a means of sequentially switching channel numbers at a specified speed while the channel-up/down key is continuously pressed and superimposing them on the program picture of a broadcast channel selected directly before the channel-up/down key is pressed; and a means of selecting a broadcast channel corresponding to a channel number displayed at the moment when the channel-up/down key is released from continuous pressing. COPYRIGHT: (C)2004,JPO
申请公布号 JP2004135050(A) 申请公布日期 2004.04.30
申请号 JP20020297382 申请日期 2002.10.10
申请人 SHARP CORP 发明人 OZAKI MITSUHARU
分类号 H04N5/44;H04N5/445;(IPC1-7):H04N5/44 主分类号 H04N5/44
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