- 专利标题： Video data reproducing apparatus and method utilizing acquired data structure including video data and related reproduction information, non-transitory recording medium containing the data structure and non-transitory recording medium storing control program for causing computer to operate as reproducing apparatus
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申请号： US12798243申请日： 2010-03-30
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公开(公告)号： US08750680B2公开(公告)日： 2014-06-10
- 发明人: Jiro Kiyama , Hideaki Kizuki , Katsushi Ohizumi
- 申请人： Jiro Kiyama , Hideaki Kizuki , Katsushi Ohizumi
- 申请人地址： JP Osaka
- 专利权人： Sharp Kabushiki Kaisha
- 当前专利权人： Sharp Kabushiki Kaisha
- 当前专利权人地址： JP Osaka
- 代理机构： Edwards Wildman Palmer LLP
- 代理商 David G. Conlin; David A. Tucker
- 优先权： JP2003-352932 20031010; JP2004-205234 20040712; JP2004-231734 20040806; JP2004-232677 20040809; JP2004-264721 20040910; JP2004-290771 20041001; JP2004-296073 20041008
- 主分类号： H04N9/80
- IPC分类号： H04N9/80
摘要：
A video disk player includes (i) a disk reading section for reading out video data, a program, synchronization timing information from an optical disk; (ii) a clock for generating a clock signal; (iii) a decoder for converting, in accordance with the clock signal, the video data into decompressed video data for reproduction output; (iv) a video reproducing section including a synchronization control section for transmitting, in accordance with the clock signal, a synchronization control signal to the program executing section at a timing specified by a field timing contained in the synchronization timing information, and (v) a program executing section for executing a program in accordance with the synchronization control signal received from the synchronization control section. This makes it possible to efficiently execute the program in synchronization with reproduction of AV data or the like.
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