发明名称 |
Apparatus and method for managing a preference channel in a mobile broadcast system |
摘要 |
An apparatus and method for managing a preference channel are provided which can reduce a delay time when a channel change is made between preference channels, by storing a preference channel directly selected by a mobile terminal user in a mobile broadcast system. A mobile terminal receives and demultiplexes multiplexed logical channels on which data streams are transmitted from a service provider through a communication network. Preference channels of the demultiplexed logical channels are dynamically allocated to decoding buffers using stored information. A decoding time at which data of the decoding buffers is accessed and decoded is computed using reference information. A decoding operation is performed at the computed decoding time, and decoded channel-by-channel elementary streams are stored in a memory. The decoded channel-by-channel elementary streams stored in the memory are displayed on a screen of the mobile terminal.
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申请公布号 |
US2007093263(A1) |
申请公布日期 |
2007.04.26 |
申请号 |
US20060581083 |
申请日期 |
2006.10.16 |
申请人 |
SONG YOUNG-JOO;JUNG KI-HO;LIM YOUNG-KWON;JEONG JE-CHANG;LEE KOOK-HEUI;PARK JAE-HYUN |
发明人 |
SONG YOUNG-JOO;JUNG KI-HO;LIM YOUNG-KWON;JEONG JE-CHANG;LEE KOOK-HEUI;PARK JAE-HYUN |
分类号 |
H04M1/00 |
主分类号 |
H04M1/00 |
代理机构 |
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