Dynamic information storage or retrieval – Systems having plural physically distinct independent tracks... – Having layered storage medium
Reexamination Certificate
2003-01-27
2010-10-12
Tran, Thai (Department: 2621)
Dynamic information storage or retrieval
Systems having plural physically distinct independent tracks...
Having layered storage medium
C386S349000, C380S201000, C380S203000
Reexamination Certificate
active
07813249
ABSTRACT:
An information recording apparatus and method and an information reproduction apparatus and method enable security information of AV data to be managed appropriately. A copy control information detection section acquires copy control information (CCI_i) of a video signal supplied from a terminal and outputs it to a controller. The controller determines the values of is_not_free and is_encrypted based on the copy control information supplied from the copy control information detection section and outputs the values to a source packetization section. Is_not_free and is_encrypted represent a limitation to copying and an encryption mode of data recorded on a recording medium, respectively, and are described in the header of a source packet produced by a source packetization section. The source packet produced by the source packetization section is encrypted in accordance with the value of is_encrypted, undergoes a predetermined process by an encryption section, and is then recorded onto the recording medium.
REFERENCES:
patent: 6584275 (2003-06-01), Blatter
patent: 6584552 (2003-06-01), Nishimura et al.
patent: 7031942 (2006-04-01), Ogino et al.
patent: 7093295 (2006-08-01), Saito
patent: 7706531 (2010-04-01), Yoshida et al.
patent: 2002/0015494 (2002-02-01), Nagai et al.
patent: 2002/0041686 (2002-04-01), Moriyama et al.
patent: 2002/0044657 (2002-04-01), Asano et al.
patent: 2002/0073037 (2002-06-01), Katoh
patent: 2002/0156742 (2002-10-01), Ogino et al.
patent: 2003/0095664 (2003-05-01), Asano et al.
patent: 2004/0250102 (2004-12-01), Kim et al.
patent: 0 675 647 (1995-10-01), None
patent: 0 716 544 (1996-06-01), None
patent: 0 938 091 (1999-08-01), None
patent: 0 959 467 (1999-11-01), None
patent: 0 969 462 (2000-01-01), None
patent: 969462 (2000-01-01), None
patent: 1 032 204 (2000-08-01), None
patent: 1 067 540 (2001-01-01), None
patent: 1 154 426 (2001-11-01), None
patent: 11-004241 (1999-01-01), None
patent: 10-160979 (1999-12-01), None
patent: 2000-115091 (2000-04-01), None
patent: 2000-182321 (2000-06-01), None
patent: 2000-293936 (2000-10-01), None
patent: 2001-103444 (2001-04-01), None
patent: 2001-209312 (2001-08-01), None
patent: 2001-216418 (2001-08-01), None
patent: 2001-312862 (2001-11-01), None
patent: 2001-332020 (2001-11-01), None
patent: 98/16928 (1998-04-01), None
patent: WO-00/22777 (1999-10-01), None
patent: WO 01/76127 (2001-11-01), None
European Search Report, EP 03 70 1856, Dated Jul. 17, 2006.
Dang Hung Q
Lerner David Littenberg Krumholz & Mentlik LLP
Sony Corporation
Tran Thai
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