Information security – Prevention of unauthorized use of data including prevention... – Copy inactivation
Reexamination Certificate
2002-12-02
2008-01-01
Revak, Christopher (Department: 2131)
Information security
Prevention of unauthorized use of data including prevention...
Copy inactivation
C726S027000, C713S193000, C705S052000
Reexamination Certificate
active
07316032
ABSTRACT:
A method for controlling distribution and access to an information product, said method comprising the steps of: superposing a utility-reducing masking effect on said information product; controlling the presence, absence and/or permanence of said masking effects by the outcome of an interactive communication between a provider and a receiver of said information product. The term information product includes books, video recordings, audio recordings, music, images and multimedia works. The masking effects described in the present invention are of a generally interfering nature and can be superposed on the information object as an overlay, interruption, interference, discontinuity, disturbance or disorientation. The purpose of imposing a masking effect is to derive a masked version of the information product for preview purposes that can be readily distributed to interested customers in an unrestricted manner. The masking effect is removable after conditions for purchase and/or other authorization criteria are met.
REFERENCES:
patent: 4462078 (1984-07-01), Ross
patent: 4577289 (1986-03-01), Comerford et al.
patent: 4584641 (1986-04-01), Guglielmino
patent: 4723284 (1988-02-01), Munck et al.
patent: 4734796 (1988-03-01), Grynberg et al.
patent: 4785361 (1988-11-01), Brothy
patent: 4817140 (1989-03-01), Chandra et al.
patent: 4849836 (1989-07-01), Kachikian
patent: 4866769 (1989-09-01), Karp
patent: 4888800 (1989-12-01), Marshall et al.
patent: 4903296 (1990-02-01), Chandra et al.
patent: 4907093 (1990-03-01), Ryan
patent: 4930158 (1990-05-01), Vogel
patent: 4930160 (1990-05-01), Vogel
patent: 4999806 (1991-03-01), Chernow et al.
patent: 5027396 (1991-06-01), Platteter et al.
patent: 5122754 (1992-06-01), Gotaas
patent: 5195135 (1993-03-01), Palmer
patent: 5253066 (1993-10-01), Vogel
patent: 5283867 (1994-02-01), Bayley et al.
patent: 5341429 (1994-08-01), Stringer et al.
patent: 5387942 (1995-02-01), Lemelson
patent: 5412718 (1995-05-01), Narasimhalu et al.
patent: 5509070 (1996-04-01), Schull
patent: 5513260 (1996-04-01), Ryan
patent: 5530235 (1996-06-01), Stefik et al.
patent: 5538290 (1996-07-01), Diamond
patent: 5563946 (1996-10-01), Cooper et al.
patent: 5598470 (1997-01-01), Cooper et al.
patent: 5629980 (1997-05-01), Stefik et al.
patent: 5634012 (1997-05-01), Stefik et al.
patent: 5636276 (1997-06-01), Brugger
patent: 5638443 (1997-06-01), Stefik et al.
patent: 5673316 (1997-09-01), Auerbach et al.
patent: 5689560 (1997-11-01), Cooper et al.
patent: 5715403 (1998-02-01), Stefik
patent: 5737416 (1998-04-01), Cooper et al.
patent: 5757907 (1998-05-01), Cooper et al.
patent: 5757908 (1998-05-01), Cooper et al.
patent: 5826025 (1998-10-01), Gramlich
patent: 5905800 (1999-05-01), Moskowitz et al.
patent: 5933498 (1999-08-01), Schneck et al.
patent: 6012160 (2000-01-01), Dent
patent: 6055364 (2000-04-01), Speakman et al.
patent: 6058191 (2000-05-01), Quan
patent: 6185686 (2001-02-01), Glover
patent: 6205249 (2001-03-01), Moskowitz
patent: 6216228 (2001-04-01), Chapman et al.
patent: 6233684 (2001-05-01), Stefik et al.
patent: 6236971 (2001-05-01), Stefik et al.
patent: 6246775 (2001-06-01), Nakamura et al.
patent: 6310957 (2001-10-01), Heller et al.
patent: 6330672 (2001-12-01), Shur
patent: 6928165 (2005-08-01), Takai
patent: 7068810 (2006-06-01), Keating et al.
patent: 2001/0022667 (2001-09-01), Yoda
patent: 2005/0165657 (2005-07-01), Aichroth et al.
patent: 2007/0043667 (2007-02-01), Qawami et al.
patent: 2007/0056042 (2007-03-01), Qawami et al.
Cmte. IP Rights . . . , Exec. Summary, The Digital Dilemma . . . , 2000, 1-20, Natl. Acad. Press, Wash, D.C.
Cmte. IP Rights . . . , Chp. 5, The Digital Dilemma . . . ,2000, 1-48, Natl. Acad. Press, Wash. D.C.
ContentGuard, The Need for a Rights Language, Tech. White Paper, 2001, 1-12, ContentGuard Holdings.
Mithal Ashish K.
Tayebi Amad
Mithal Ashish K.
Revak Christopher
LandOfFree
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