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Method for secured video signal transmission for video surveillance system

  • US 20040085446A1
  • Filed: 10/30/2002
  • Published: 05/06/2004
  • Est. Priority Date: 10/30/2002
  • Status: Abandoned Application
First Claim
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1. A method of improving security of video signal, comprising:

  • providing a usable video signal for use in a display with substantially little or no signal processing; and

    processing the usable video signal to provide a secured video signal comprising at least one of an encrypted signal and a security signal.

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