| 摘要 |
<P>PROBLEM TO BE SOLVED: To allow a desired event to be flexibly processed while reducing a load when content is synchronized among a plurality of devices. <P>SOLUTION: A content reproducing device comprises: a system clock; off-set calculating menas; and first executing means. The content reproducing device keeps time of day by the system clock and outputs the time of day as system time of day. Further, the content reproducing device receives, by receiving means, standard time which becomes standards for providing timing for executing content in its own device so as to synchronize execution of the content therein with execution of the content in other devices and an event message containing processing contents and processing time by a controlling function of first content. Furthermore, the content reproducing device calculates, by the off-set calculating means, an off-set period which is a difference between the standard time and the system time and executes, by executing means of the content, processing of the processing contents at the processing time contained in the event message in accordance with the standard time calculated from the system time and the off-set period. <P>COPYRIGHT: (C)2013,JPO&INPIT |
