发明名称 DIGITAL BROADCAST RECEIVER AND DIGITAL BROADCAST RECEPTION METHOD
摘要 <p><P>PROBLEM TO BE SOLVED: To provide a digital broadcast receiver, capable of speedily and efficiently retrieving the relay station of a broadcast station, capable of receiving in a different receiving area a program which is received by a mobile, or the like, or a broadcast station in the same group. <P>SOLUTION: The digital broadcast receiver for receiving a digital broadcast while moving and includes: an antenna 1 for receiving a digital broadcasting signal; a tuner unit 2 for selecting a predetermined signal; a demodulator 3 for demodulating a channel signal; a decoder 4 for monitoring a transport stream signal; a storage unit 8 for storing a transmitting channel of a relay station, which relays broadcast due to a channel-selected broadcast station, and a group identification identifying a group to which the broadcast station belongs; and a control unit 7, in which the relay station, including a transmitting channel that the receiver can receive among the transmitting channels, is retrieved and when the relay station can not be found, the broadcast station including the same group identification as the group identification stored in the storage unit is retrieved. <P>COPYRIGHT: (C)2009,JPO&INPIT</p>
申请公布号 JP2009188880(A) 申请公布日期 2009.08.20
申请号 JP20080028690 申请日期 2008.02.08
申请人 HITACHI LTD;CLARION CO LTD 发明人 MURAKAMI SHINICHI;SHIROSUGI TAKATOSHI;EJIMA NOBUAKI;KAWAGUCHI SHINGO;TANAKA HIROAKI
分类号 H04B1/16;H04H20/02;H04H20/93;H04H60/43;H04N5/44;H04N7/173 主分类号 H04B1/16
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