发明申请
- 专利标题: Method and Apparatus for Communicating Electronic Service Guide Information in a Satellite Television System
- 专利标题(中): 用于在卫星电视系统中通信电子服务指南信息的方法和装置
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申请号: US13301394申请日: 2011-11-21
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公开(公告)号: US20130117785A1公开(公告)日: 2013-05-09
- 发明人: Curtis Ling
- 申请人: Curtis Ling
- 主分类号: H04N5/445
- IPC分类号: H04N5/445
摘要:
Aspects of a method and apparatus for communicating electronic service guide information in a satellite television system are provided. A satellite communication system may receive a signal via an interface to a satellite dish, and receive data from a network via a second interface (e.g., an interface to a LAN or a WAN, such as the Internet). The satellite communication system may be operable to channelize the received satellite signal into a plurality of channels, wherein a first channel of the plurality of channels carries electronic service guide (ESG) data. The satellite communication system may select which of the plurality of channels to input to a demodulator based, at least in part, on whether ESG data is available via the second interface. A second channel carrying media data may be input to the demodulator while the ESG data is available via the second interface.
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