Interactive video distribution systems – Access control or blocking
Reexamination Certificate
2005-12-27
2005-12-27
Vu, Ngoc (Department: 2611)
Interactive video distribution systems
Access control or blocking
C725S031000, C725S132000, C725S140000, C725S152000, C386S349000, C360S060000, C380S201000, C380S203000
Reexamination Certificate
active
06981272
ABSTRACT:
The present invention relates to a data processing system and method that control the outputs of a receiving apparatus depending upon a copy restriction code. The receiving apparatus determines whether the copy restriction code allows for one or no copies to be made and controls the outputs of the receiving apparatus accordingly.
REFERENCES:
patent: 5574787 (1996-11-01), Ryan
patent: 5719937 (1998-02-01), Warren et al.
patent: 5778140 (1998-07-01), Okamoto et al.
patent: 6122377 (2000-09-01), Bromba et al.
patent: 6256390 (2001-07-01), Okuyama et al.
patent: 6370318 (2002-04-01), Iwaki
patent: 195 25 425 (1996-10-01), None
patent: 0 794 487 (1997-09-01), None
patent: 9-322103 (1997-12-01), None
patent: 97/25816 (1997-07-01), None
patent: WO 99 18723 (1999-04-01), None
Hamada Ichiro
Morinaga Takeo
Lerner David Littenberg Krumholz & Mentlik LLP
Vu Ngoc
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