发明名称 BROADCAST PROGRAM INFORMATION TRANSFER METHOD, DIGITAL BROADCAST TRANSMITTER, DIGITAL BROADCAST RECEIVER, DIGITAL BROADCAST RECORDER AND DIGITAL BROADCAST RECORD REPRODUCER
摘要 PROBLEM TO BE SOLVED: To enable accurate cueing at a discontinuous part even in the case of continuous broadcast program on the same stream. SOLUTION: In digital broadcast which uses an event information table(EIT) as program description information existing on an MPEG system stream and can send program information of broadcast program to the receiving side, the table (EIT) is so sent that the sending period is shortened in order to enable cueing of the broadcast program at the switchover of the broadcast program, on the same stream. In another case, an event identifier for identifying the program information of the broadcast program is inserted in a program map table(PMT) having program managing information, in order to enable cueing of the broadcast program at the switchover of the broadcast program, on the same stream.
申请公布号 JP2002016893(A) 申请公布日期 2002.01.18
申请号 JP20000198942 申请日期 2000.06.30
申请人 SONY CORP 发明人 SATO MASAHIKO
分类号 H04N5/38;H04H20/00;H04H20/16;H04H20/28;H04H60/37;H04H60/74;H04N5/44;H04N7/08;H04N7/081;(IPC1-7):H04N7/08;H04H1/00 主分类号 H04N5/38
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