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公开(公告)号:CN1327684A
公开(公告)日:2001-12-19
申请号:CN00802232.1
申请日:2000-08-18
Applicant: 索尼公司
CPC classification number: H04N21/4349 , H04N5/4401 , H04N5/44543 , H04N5/45 , H04N5/76 , H04N5/782 , H04N7/0884 , H04N7/165 , H04N21/2353 , H04N21/23614 , H04N21/2362 , H04N21/25883 , H04N21/26283 , H04N21/42204 , H04N21/4316 , H04N21/4332 , H04N21/4345 , H04N21/4348 , H04N21/4351 , H04N21/4516 , H04N21/4532 , H04N21/454 , H04N21/4622 , H04N21/4668 , H04N21/47 , H04N21/4782 , H04N21/482 , H04N21/4858 , H04N21/812 , H04N21/84 , H04N21/8543
Abstract: 通过用例如XML等语言来记述的电子节目指南信息,多路复用广播信号和发送复用信号,实现各种节目指南,从而容易地提供广告、视频和音频。接收机的制造商只需要开发用于接收、解码、及显示接收的XML数据的软件而不必开发各种类型接收机显示EPG的软件,从而减少了开发工时。