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Method and apparatus for recording sensor data

  • US 5,497,419 A
  • Filed: 04/19/1994
  • Issued: 03/05/1996
  • Est. Priority Date: 04/19/1994
  • Status: Expired due to Term
First Claim
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1. A method for recording sensor data with a video signal to protect the sensor data, the sensor data being contained in signals from one or more sensors, the method comprising the steps of:

  • a) encrypting the signals from the one or more sensors;

    b) combining the video signal and the encrypted signals to produce an output signal; and

    c) recording the output signal on a recording medium.

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