| 摘要 |
A setup (a service manager 1704f or the like) for notifying a user that an application program is not executed due to a trick play in the case where the application is not executed for some reasons, during the trick play, in a synchronization interval during which the application is to be executed in synchronization with video/audio when normal reproduction is operated, and for starting the normal reproduction of a content from the start of the range within which the application is to be executed, in the case where the user desires the normal reproduction of the content during the trick play.
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