Cryptography – Video cryptography – Video electric signal modification
Reissue Patent
2005-11-28
2008-08-26
Gregory, Bernarr E. (Department: 3662)
Cryptography
Video cryptography
Video electric signal modification
C380S242000, C348S086000, C348S086000, C348S086000, C386S349000, C375S213000, C375S213000
Reissue Patent
active
RE040468
ABSTRACT:
A video data communication system and method are disclosed which provides for the secure transmission of video data among devices connected to a video data bus. The video data is transmitted with address information corresponding to a particular device or, alternatively, video data is encrypted and transmitted on the data bus without address information.
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Fukushima Shinichi
Goto Koichi
Tsukamoto Junichi
Frommer William S.
Frommer & Lawrence & Haug LLP
Gregory Bernarr E.
Sony Corporation
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