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Recording control device and method utilizing a test signal having multiple frequencies

  • US 5,598,273 A
  • Filed: 08/24/1995
  • Issued: 01/28/1997
  • Est. Priority Date: 07/17/1992
  • Status: Expired due to Fees
First Claim
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1. A magnetic recording control device which controls frequency characteristics of a video signal to be recorded on a magnetic recording medium, comprising:

  • means for generating a plurality of test signals of different frequencies;

    means for recording said plurality of test signals and said video signal on said magnetic recording medium;

    means for reproducing said plurality of test signals and said video signal recorded on said magnetic recording medium;

    means for detecting a reproduction level of each of said plurality of test signals; and

    means for correcting frequency characteristics of said video signal into a corrected video signal prior to recording on said magnetic recording medium, on the basis of the detected reproduction levels, said means for recording receives said corrected video signal for storage in said magnetic recording medium.

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