发明名称 |
DATA BROADCAST PROGRAM TS (TRANSPORT STREAM) TRANSMISSION APPARATUS AND METHOD, DATA BROADCAST PROGRAM TRANSMISSION PROGRAM, RECORDING MEDIUM, DELIVERY APPARATUS, AND DELIVERY SYSTEM |
摘要 |
<p>A data broadcast program TS transmission apparatus outputs a data broadcast program TS transmitted by the local broadcast station having the apparatus in accordance with a data broadcast program TS delivered by a second broadcast station via a network. A judgment list storage block stores a selection list containing data representing whether a received data broadcast program element is to be included in the data broadcast program TS of the local station, a replacing list for replacing the data broadcast program element with a local broadcast station program element prepared by the local broadcast station, etc. A separation judgment block separates a TS packet from the received data broadcast program TS and referencing the selection list, reports to a replacement/synthesis block those to be included in the data broadcast program TS of the local broadcast station. Furthermore, if there is a data broadcast program element to be replaced, the separation judgment block reports it to the replacement/synthesis block. The replacement/synthesis block reads out from the program element storage block a local broadcast station program element which the replacement/ synthesis block has been instructed to replace, generates a TS packet, and outputs it as a local broadcast station data broadcast program TS together with the selected TS packet to a multiplexing apparatus.</p> |
申请公布号 |
WO02082699(A1) |
申请公布日期 |
2002.10.17 |
申请号 |
WO2002JP03421 |
申请日期 |
2002.04.05 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.;YAMAGUCHI, KOICHIRO;MORI, TOSHIYA;KAGEMOTO, HIDEKI;TANAKA, AKIHIRO |
发明人 |
YAMAGUCHI, KOICHIRO;MORI, TOSHIYA;KAGEMOTO, HIDEKI;TANAKA, AKIHIRO |
分类号 |
H04N7/08;H04H20/00;H04H20/06;H04H20/10;H04H20/28;H04H40/27;H04H60/72;H04N7/081;H04N21/218;H04N21/222;H04N21/231;H04N21/234;(IPC1-7):H04H7/00;H04N7/16 |
主分类号 |
H04N7/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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