发明名称 SYSTEMS AND METHODS FOR ACCESSING ELECTRONIC PROGRAM GUIDE INFORMATION OVER BACKCHANNEL COMMUNICATION PATH
摘要 PROBLEM TO BE SOLVED: To provide for more efficient and faster acquisition of carousel transmitted EPG information.SOLUTION: In a system for accessing electronic program guide (EPG) information via a backchannel link, a first portion of EPG information residing in a data channel of a program content stream is received; a communication link is established between a media device and a remote EPG content system; and a second portion of the EPG information is received from the remote EPG content system via the established communication link.
申请公布号 JP2014116954(A) 申请公布日期 2014.06.26
申请号 JP20140002659 申请日期 2014.01.09
申请人 ELDON TECHNOLOGY LIMITED TRADING AS ECHOSTAR EUROPE 发明人 DALE MOUNTAIN
分类号 H04N21/482;H04H20/16;H04H20/51;H04H60/39;H04H60/43;H04H60/46;H04H60/72;H04N5/445;H04N5/765;H04N7/173;H04N21/262 主分类号 H04N21/482
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