发明名称 DIGITAL BROADCAST RECEIVER, DIGITAL BROADCAST RECORDING/REPRODUCING APPARATUS, PROGRAM RECEIVING METHOD, AND RECORDED DATA REPRODUCING METHOD
摘要 <P>PROBLEM TO BE SOLVED: To provide a digital broadcast receiver, a digital broadcast recording/reproducing apparatus, a program receiving method, and a recorded data reproducing method for returning to any arbitrary program or data even when a user does not remember a program name or a data name of a program or recorded data browsed before. <P>SOLUTION: When an instruction signal for returning to a program browsed before for display is received from an input section 9, a control section 10 controls a retrieval section 13 to retrieve history data in a history information storage section 12. The control section 10, that obtains a retrieval result from the retrieval section 13, extracts channel information included in the retrieval result and outputs it to a channel selection section 11. The channel selection section 11 outputs the channel information to a tuner section 3, and a signal of a specific frequency is extracted, thereby displaying the program browsed before. <P>COPYRIGHT: (C)2009,JPO&INPIT
申请公布号 JP2009164922(A) 申请公布日期 2009.07.23
申请号 JP20080000895 申请日期 2008.01.08
申请人 SHARP CORP 发明人 IKEDA NATSUKO
分类号 H04N5/76;G06F17/30;H04N5/93;H04N7/173;H04N21/475 主分类号 H04N5/76
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