Title:
Combination of the contents on a separate storage
Document Type and Number:
Japanese Patent JP6046178
Kind Code:
B2
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.
Inventors:
Dirk Gandolph
Joust Heelentorup
Ralph Osterman
Karlsten Helpel
Uwe Janssen
Hartmut Peters
Andrei Shetzow
Marco Winter
Joust Heelentorup
Ralph Osterman
Karlsten Helpel
Uwe Janssen
Hartmut Peters
Andrei Shetzow
Marco Winter
Application Number:
JP2015009186A
Publication Date:
December 14, 2016
Filing Date:
January 21, 2015
Export Citation:
Assignee:
Thomson Licensing
International Classes:
G06F21/10; G06F21/57; G06F21/64; G11B20/10; G11B27/02; G11B27/10; H04N5/91
Domestic Patent References:
JP2005159589A | ||||
JP11073348A | ||||
JP2004146052A | ||||
JP2002319935A | ||||
JP2003234737A | ||||
JP10116472A | ||||
JP2004312367A | ||||
JP10510660A | ||||
JP5013477B2 | ||||
JP5088839B1 | ||||
JP5088840B1 | ||||
JP5088841B1 | ||||
JP5187866B2 | ||||
JP5187869B1 | ||||
JP5187870B1 | ||||
JP5201704B1 | ||||
JP5477988B2 | ||||
JP5854486B2 |
Foreign References:
WO2004030356A1 | ||||
US5644782 | ||||
US20030233490 | ||||
US20030110188 |
Attorney, Agent or Firm:
Kuramochi Makoto
Suita Reiko
Suita Reiko
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