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31. 发明授权

US07869462B2 Broadcast system and method therefor 有权
标题翻译：广播系统及其方法
公开(公告)号：US07869462B2
公开(公告)日：2011-01-11
申请号：US11470838
申请日：2006-09-07
申请人： Keisei Yamamuro , Yasuyuki Sonoda
发明人： Keisei Yamamuro , Yasuyuki Sonoda
IPC分类号： H04H20/28
CPC分类号： H04H20/93 , H04H60/47 , H04H60/65 , H04H60/82
摘要： A sorting section in a restoration section sorts out a packet for an intended service from a transport stream received according to the control of a reception control section. The sorted out packet is provided to an output section and restored to NTSC signals. An audiovisual output section (such as a TV set) receives the signals and outputs images and voices. The reception control section acquires information on the type of contents chosen out of the transport stream through the sorting section, and further compares the contents type information with restorable contents type information recorded in a restorable contents type information recording section. Then, a determination is made whether or not the contents intended for restoration are restorable. Depending on the determination, the manner of process applied to the contents is changed. For example, the restoration of the contents is interrupted.
摘要翻译：恢复部分中的分类部分根据接收控制部分的控制从传输流中分出用于预期服务的分组。经整理的分组被提供给输出部分并恢复为NTSC信号。音像输出部分（如电视机）接收信号并输出图像和声音。接收控制部分通过分类部分获取从传输流中选择的内容的类型的信息，并且进一步将内容类型信息与记录在可恢复内容类型信息记录部分中的可恢复内容类型信息进行比较。然后，确定旨在恢复的内容是否可恢复。取决于确定，应用于内容的过程的方式改变。例如，内容的恢复被中断。

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