Data receiving method and data receiving unit therefor

Details Data receiving method and data receiving unit therefor Data receiving method and data receiving unit therefor

2006-07-25

2006-07-25

Arani, Taghi T. (Department: 2131)

Cryptography

Video cryptography

Video electric signal modification

C380S235000, C380S240000, C380S241000, C713S162000, C713S187000, C725S001000, C725S025000, C725S032000, C705S051000

Reexamination Certificate

active

07082198

ABSTRACT:
A data receiving method and unit extracts required data from among received digital signal data, and uses a predetermined decoding key to decode the extracted data. In the method and unit, it is determined whether the decoded data is normal. If it is determined that decoding has not been normally performed, corresponding data is deleted.

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