Invention Grant
US08850488B2 Systems and methods for accessing electronic program guide information over a backchannel communication path
有权
用于通过反向通道通信路径访问电子节目指南信息的系统和方法
- Patent Title: Systems and methods for accessing electronic program guide information over a backchannel communication path
- Patent Title (中): 用于通过反向通道通信路径访问电子节目指南信息的系统和方法
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Application No.: US12473619Application Date: 2009-05-28
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Publication No.: US08850488B2Publication Date: 2014-09-30
- Inventor: Dale Mountain
- Applicant: Dale Mountain
- Applicant Address: GB Steeton, Keighley
- Assignee: Eldon Technology Limited
- Current Assignee: Eldon Technology Limited
- Current Assignee Address: GB Steeton, Keighley
- Agency: Lowe Graham Jones PLLC
- Main IPC: G06F3/00
- IPC: G06F3/00 ; G06F13/00 ; H04N5/445 ; H04N21/262 ; H04N21/462 ; H04N21/81 ; H04N21/84 ; H04N21/434 ; H04N21/2362 ; H04N21/472 ; H04N21/254 ; H04N7/173 ; H04N21/437 ; H04N21/426 ; H04N21/236
Abstract:
A systems and methods access electronic program guide (EPG) information via a backchannel link. An exemplary embodiment receives a first portion of EPG information residing in a data channel of a program content stream, establishes a communication link between a media device and a remote EPG content system, and receives a second portion of EPG information from the remote EPG content system via the established communication link.
Public/Granted literature
Information query
