Cryptography – Video cryptography – Video electric signal modification
Reexamination Certificate
2011-06-21
2011-06-21
Gee, Jason K (Department: 2434)
Cryptography
Video cryptography
Video electric signal modification
C380S269000
Reexamination Certificate
active
07965841
ABSTRACT:
A bit string having a predetermined length is added to a head of a data string. The data string to which the bit string is added is compressed to produce a compressed data string. A head part is taken off from the compressed data string. The head part includes from a head position of the compressed data string to a predetermined position of the bit string compressed at the compressing. The head part and a latter part of the compressed data are output separately.
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Fujitsu Limited
Fujitsu Patent Center
Gee Jason K
LandOfFree
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