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Signal processor, method of signal processing and computer program

  • US 20070086594A1
  • Filed: 10/11/2006
  • Published: 04/19/2007
  • Est. Priority Date: 10/14/2005
  • Status: Active Grant
First Claim
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1. A signal processor comprising:

  • a conversion unit sampling an analog signal expressing a measured value of a physical quantity at a frequency, and digitizing it;

    a comparison unit comparing the measured value of the physical quantity digitized by said conversion unit with a reference value of the physical quantity; and

    an announcement unit announcing information based on the result of comparison obtained from said comparison unit, wherein said comparison unit compares the measured value of the physical quantity digitized by said conversion unit with said reference value of the physical quantity, every time the sampling is executed by said conversion unit.

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