Patent
1992-06-04
1996-07-30
Nguyen, Phu K.
G06F 1730
Patent
active
055420230
ABSTRACT:
A storage medium stores image data, audio data and processing programs having different reproduction modes, such as recording systems or data format are stored as stream data. When a specific data is to be read out from the stream data, a mode discrimination data is separated from the data to generate mode information indicative of the recording system of the data and the algorithm for reproduction of the data on the basis of the separated mode discrimination data. Based on the mode information, switching of mode is performed to reproduce image data or audio data of one of the reproduction modes among the data recorded with a plurality of mutually distinct reproduction modes, by the processing program. If the processing program is common for reproduction of other data recorded on the storage medium, such processing program is previously stored for use in common for accelerating taking up of the reproduction processing apparatus.
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Kimura Yuji
Musya Masataka
Sakai Hiroyuki
Yamada Takahiro
Hitachi , Ltd.
Nguyen Phu K.
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