Bonding contents on separate storage media
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United States of America Patent
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Jul 5, 2016
Grant Date -
Dec 3, 2015
app pub date -
Jul 30, 2015
filing date -
Nov 9, 2004
priority date (Note) -
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Abstract
Local storage on player instruments provides the ability for adding further amendments and most recent supplements to the optical disc content. A problem arising with this technically applicable possibility is the protection of copyrights bound to disc and supplement data. The present invention describes a technique to ensure a security framework that is able to handle this, by creating a virtual file system (VFS) by merging optical disc data and local storage data based upon a common identifier.
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