发明名称 TERRESTRIAL WAVE DIGITAL BROADCASTING RECEIVER
摘要 PROBLEM TO BE SOLVED: To provide a digital terrestrial broadcasting receiver in which a broadcasting frequency change of the receiver that can not be performed without receiving DII and DDB of contents conventionally, can be performed only with notice information. SOLUTION: Frequency change information of the notice information is passed from a one-segment tuner part 200 to a one-segment demodulator part 201, and demodulated and reaches a DeMUX part 102. Frequency change date information is then acquired by a CPU part 300 and stored into a reservation starting sub-CPU part 301 as reservation start data. On the frequency change date, it is reported from the reservation starting sub-CPU part 301 to the CPU part 300 that it is the frequency change date, the CPU part 300 instructs a frequency search to the one-segment tuner part 200, and acquires a channel under broadcasting to perform the frequency change. COPYRIGHT: (C)2005,JPO&NCIPI
申请公布号 JP2004350217(A) 申请公布日期 2004.12.09
申请号 JP20030147786 申请日期 2003.05.26
申请人 SHARP CORP 发明人 SUZUKI UMIHIKO
分类号 H04B1/16;H04H20/00;H04H20/28;H04H60/68;H04N5/44;H04N7/08;H04N7/081;(IPC1-7):H04N5/44;H04H1/00 主分类号 H04B1/16
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