发明名称 |
Accessing Service Guide Information In A Digital Video Broadcast System |
摘要 |
Apparatuses may perform and methods may include receiving a digital broadcast signal that includes a physical layer pipe identified by a predetermined identifier indicating that the physical layer pipe includes service guide bootstrap information. The bootstrap information may identify one or more service guides available for download. The physical layer pipe may include header information that identifies one or more other physical layer pipes containing portions of the service guides identified in the bootstrap information. Based on the bootstrap information and header information, a selected service guide is retrieved and presented to a user.
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申请公布号 |
US2012331508(A1) |
申请公布日期 |
2012.12.27 |
申请号 |
US201113168087 |
申请日期 |
2011.06.24 |
申请人 |
VAERE JANI PETTERI;ALAMAUNU JYRKI TAPIO;HILTUNEN REINO JUHANI;HUTTUNEN JUHANI;NOKIA CORPORATION |
发明人 |
VAERE JANI PETTERI;ALAMAUNU JYRKI TAPIO;HILTUNEN REINO JUHANI;HUTTUNEN JUHANI |
分类号 |
H04N21/431 |
主分类号 |
H04N21/431 |
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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