发明名称 BROADCAST RECEIVING TERMINAL AND ITS TUNING SYSTEM
摘要 PROBLEM TO BE SOLVED: To provide a tuning method for a broadcast receiving terminal having a function of receiving broadcast by television, radio or the like and carried by a person or moved by a car or the like by which airwaves receivable with a high reception sensitivity can be easily tuned by a simple tuning operation even when reception condition changes. SOLUTION: Physical channels of receivable broadcast waves and the reception sensitivity level of each of the physical channels are obtained by a broadcast wave condition acquisition means and a channel selection list is created/updated. When channel selection is instructed by a user, only broadcast waves with high levels of reception sensitivity are treated as objects of selection from the channel selection list by a broadcast wave selection means and a broadcast wave to be received is selected. COPYRIGHT: (C)2006,JPO&NCIPI
申请公布号 JP2006128960(A) 申请公布日期 2006.05.18
申请号 JP20040313199 申请日期 2004.10.28
申请人 HITACHI ADVANCED DIGITAL INC 发明人 YOSHIMURA TAKUMA;NAKAMURA MASAKI;NAKA TOSHIMITSU;KOBAYASHI HITOSHI
分类号 H04N5/44 主分类号 H04N5/44
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