SYSTEM FOR VERSION-UP OF A FIRMWARE STORED IN A REPRODUCING SYSTEM FOR AN INFORMATION RECORDING MEDIUM
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United States of America Patent
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N/A
Issued Date -
Nov 22, 2001
app pub date -
Jun 17, 1998
filing date -
Jun 23, 1997
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
It is determined that an optical disc reproduced in a reproducing system has version-up data. In response to the determination, it is determined the necessity of updating firmware stored in the reproducing system. In response to the determination of existence of the version-up data and the necessity of updating, the firmware stored in the reproducing system is changed with the version-up data recorded on the optical disc.
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