Storing audio-centered information with a multi-level table-of-contents (TOC) mechanism having redundant sub-TOCs
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United States of America Patent
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Apr 23, 2013
Grant Date -
Jun 7, 2007
app pub date -
Feb 9, 2007
filing date -
Jun 10, 1998
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Abstract
Audio-centered information is stored on a unitary medium by using a Table-of-Contents (TOC) mechanism that specifies an actual configuration of various audio items on the medium. In particular, each one of a set of one or more Track Areas gets at least two mutually logically conforming Sub-TOCs assigned. This allows to retrieve any constituent Sub-TOC part from at least any correct copy of the Sub-TOCs. Furthermore, one or more Master-TOCs are provided for specifically pointing to each of the Sub-TOCs.
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