发明名称 デジタルデータ配信装置及び方法、及びデジタルデータ再生装置及び方法、同期再生システム、プログラム、並びに記録媒体
摘要 <p>[Problem] In order to eliminate timing offset between reproduction devices when a content transmitted from a distribution device is received and reproduced by a plurality of reproduction devices, data (SCR) indicating the elapsed time from the start of the content, generated by counting clock pulses, and data (FCR) indicating a frame number generated by counting the number of frames reproduced by a decoder (54) are transmitted by the distribution device, and a clock generation unit (103) in each reproduction device is controlled so that data (STC) indicating the elapsed time and data (FTC) indicating the frame number, which are generated in the same manner by each reproduction device, match the transmitted data (SCR, FCR). Synchronization between reproduction devices can thereby be established even when, in a state in which a content is being reproduced by one reproduction device, another reproduction device subsequently connects to the distribution device.</p>
申请公布号 JP5642319(B2) 申请公布日期 2014.12.17
申请号 JP20140509086 申请日期 2013.03.06
申请人 发明人
分类号 G11B20/10;G09G5/00;H04N5/765;H04N5/93 主分类号 G11B20/10
代理机构 代理人
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