Multimedia playing apparatus utilizing synchronization of scenario-defined processing time points with playing of finite-time monomedia item
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United States of America Patent
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Nov 26, 2002
Grant Date -
N/A
app pub date -
Jul 10, 1996
filing date -
Jul 11, 1995
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A multimedia playing apparatus plays hypermedia titles each consisting of a plurality of monomedia objects including at least one finite time monomedia object such as a video object, which is formatted as a sequence of fixed-length playing sections such as video frames and functions as a base-axis object for providing a timing reference. The apparatus executes playing of a hypermedia title in accordance with processing time points specified as respective numbers of the playing sections, and stores and utilizes a plurality of sets of synchronization trigger data each of which designates that playing of a specific monomedia object other than the base-axis object is to be started, or is to be ended, at a specific processing time point, with the synchronization trigger data sets being successively accessed and used as the corresponding processing time points are respectively reached during playing of the hypermedia title.
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