发明名称 DIGITAL BROADCAST RECEIVER
摘要 PROBLEM TO BE SOLVED: To provide a digital broadcast receiver by which a user can continuously view and listen to one and the same program by scanning channels without disturbing the user's program viewing, even if it goes over the boundary of a broadcasting area. SOLUTION: The digital broadcast receiver 100 is provided with: a first tuner 110 for receiving a program to view and listen to, as well as, program information; and a second tuner 120 for automatically scanning channels to acquire program information of the currently receivable programs when the receiving level of the first tuner 110 drops. When program information of the program during viewing is compared with the acquired program information of the currently receivable programs to find a program that is the same as the program during viewing among the programs of the currently receivable programs, the first tuner 110 or the second tuner 120 starts receiving the program. COPYRIGHT: (C)2009,JPO&INPIT
申请公布号 JP2009088824(A) 申请公布日期 2009.04.23
申请号 JP20070254012 申请日期 2007.09.28
申请人 NEC PERSONAL PRODUCTS CO LTD 发明人 HASEGAWA SATOSHI;KAWABE SHIGERU
分类号 H04B1/16;H04H60/32;H04H60/37;H04H60/43;H04N5/44;H04N7/173 主分类号 H04B1/16
代理机构 代理人
主权项
地址