Interactive video distribution systems – Access control or blocking – Of specific program
Reexamination Certificate
2008-04-29
2008-04-29
Beliveau, Scott E. (Department: 2623)
Interactive video distribution systems
Access control or blocking
Of specific program
C725S025000, C725S030000, C725S137000, C725S136000
Reexamination Certificate
active
10067238
ABSTRACT:
A view restriction method surely blocks a program voluntarily designated by a viewer from view. When a restricted program is designated by the viewer (step S1), receiver identification information for identifying a receiver of a viewer is associated with the restricted program (step S2). View restriction information is broadcasted together with the restricted program in a broadcasting time range of the restricted program (step S3). At the receiver, the view restriction information is captured (step S4). At the receiver, display of the restricted program is restricted if the receiver identification information included in the view restriction information matches that set at the receiver (step S5).
REFERENCES:
patent: 4890321 (1989-12-01), Seth-Smith et al.
patent: 4987486 (1991-01-01), Johnson et al.
patent: 5699104 (1997-12-01), Yoshinobu
patent: 6163272 (2000-12-01), Goode et al.
patent: 6212679 (2001-04-01), Vornsand
patent: 6334216 (2001-12-01), Barth
patent: 6360367 (2002-03-01), Yamamoto
patent: 6732367 (2004-05-01), Ellis et al.
patent: 7092729 (2006-08-01), Fichet et al.
patent: 10-341425 (1998-12-01), None
Hyde, P. A, “The Conditional Access System”, UK Direct Broadcast, IEE Colloquium, Jan. 26, 1989.
JP 10-341425 English Translation.
Japanese Office Action issued Oct. 3, 2006 in corresponding Japanese Application No. 2001-259264.
Beliveau Scott E.
Fujitsu Limited
Raman Usha
LandOfFree
View restriction method, view restriction setting method,... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with View restriction method, view restriction setting method,..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and View restriction method, view restriction setting method,... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3904310