Interactive video distribution systems – Video distribution system with upstream communication – Server or headend
Reexamination Certificate
2011-04-12
2011-04-12
Pendleton, Brian T (Department: 2425)
Interactive video distribution systems
Video distribution system with upstream communication
Server or headend
C725S104000, C382S232000
Reexamination Certificate
active
07926083
ABSTRACT:
A process for secured distribution of digital fixed pictures in the form of streams comprising sequences of data each containing a part of information of the picture comprising: modifying the original stream by modifying at least a part of the data sequences to produces a stream modified in the same nominal format as the original stream, transmitting the modified stream, and reconstruction of the modified stream with a decoder in addressee equipment, wherein the reconstruction is adaptive and progressive as a function of information coming from a digital profile of an addressee user.
REFERENCES:
patent: 6415042 (2002-07-01), Shin
patent: 6735699 (2004-05-01), Sasaki et al.
patent: 6760481 (2004-07-01), Chebil et al.
patent: 6873744 (2005-03-01), Ottesen
patent: 7321625 (2008-01-01), Zhang et al.
patent: 7333610 (2008-02-01), Dallard et al.
patent: 7421082 (2008-09-01), Kamiya et al.
patent: 2002/0118859 (2002-08-01), Stone et al.
patent: 2002/0133830 (2002-09-01), Kim et al.
patent: 2003/0198403 (2003-10-01), Ottesen
patent: 2004/0234147 (2004-11-01), Malvar
patent: 0 920 209 (1999-06-01), None
patent: 1 011 269 (2000-06-01), None
patent: WO 98/42098 (1998-09-01), None
patent: WO9842098 (1998-09-01), None
Carsten Griwodz et al., “Protecting VoD the Easier Way”, ACM Multimedia '98, Bristol, UK, Sep. 12-16, 1998, pp. 21-28.
Wenjun Zeng et al., “Efficient Frequency Domain Video Scrambling for Content Access Control”, ACM Multimedia '99, Orlando, Florida, USA, Oct. 30, 1999, pp. 285-294.
Ahmet M. Eskicioglu et al., “An Integrated Approach to Encrypting Scalable Video”, vol. 1, Aug. 26, 2002, pp. 573-576.
Caporossi Jérôme
Lecomte Daniel
Parayre-Mitzova Daniela
Connolly Bove & Lodge & Hutz LLP
Pendleton Brian T
Querell Data Limited Liability Company
Saint Cyr Jean D
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