Communications: electrical – Condition responsive indicating system – Specific condition
Reexamination Certificate
2008-01-08
2008-01-08
Goins, Davetta W. (Department: 2612)
Communications: electrical
Condition responsive indicating system
Specific condition
C340S572700, C340S572800, C340S010100, C340S010510, C369S053210, C380S201000, C380S203000, C705S057000, C726S026000
Reexamination Certificate
active
07317396
ABSTRACT:
In an optical disc having an RFID tag, disc control information needed for control of reproduction of the content recorded in the disc body of the optical disc is stored in the RFID tag. Thereby, even if the content recorded in the disc body is illegally copied in some way, common optical disc apparatus incapable of reading RFID tags cannot read and copy the disc control information stored in the RFID tag. Accordingly, unauthorized copying of the content recorded on the optical disc can be reliably prevented without the use of special cryptographic technology.
REFERENCES:
patent: 6005940 (1999-12-01), Kulinets
patent: 7017190 (2006-03-01), Weber
patent: 7038985 (2006-05-01), Ryal
patent: 11-250494 (1999-09-01), None
patent: 2001-110135 (2001-04-01), None
patent: 2002-330395 (2002-11-01), None
patent: 2002-352511 (2002-12-01), None
patent: 2002-373029 (2002-12-01), None
patent: 2003-187524 (2003-07-01), None
Japanese Office Action dated Apr. 19, 2007 with English translation (Four (4) pages).
Crowell & Moring LLP
Funai Electric Co. Ltd.
Goins Davetta W.
LandOfFree
Optical disc having RFID tag, optical disc apparatus, and... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Optical disc having RFID tag, optical disc apparatus, and..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Optical disc having RFID tag, optical disc apparatus, and... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2795681