Mass production of multisession discs for playback on audio-only and CD-ROM players
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United States of America Patent
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May 18, 1999
Issued Date -
N/A
app pub date -
Jul 10, 1997
filing date -
Oct 20, 1994
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A mass-manufactured disc containing audio and non-audio data, the audio portion of which can be satisfactorily played by an audio-only player without playing the non-audio portion. The disc is mass-manufactured from a patterned glassmaster by either (1) generating suitable multisession-formatted data and subcode information and writing this data onto the glassmaster, or (2) reading data stored on a write-once multisession disc and writing this data directly onto the glassmaster.
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