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 |
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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