G - Physics – 06 – F
Patent
G - Physics
06
F
G06F 21/00 (2006.01) H04H 60/14 (2008.01) G06F 17/30 (2006.01) H04N 7/16 (2006.01)
Patent
CA 2557859
A database of unauthorized copying of protected material is generated. At least one identification embedded in a copy of protected material procured from a distribution channel is detected. Information of said protected material is stored according to the at least one identification in a database so as to be indicative of unauthorized copying of the protected material.
Kirby Eades Gale Baker
Macrovision Corporation
LandOfFree
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