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Non-invasive, low cost method and apparatus for the transmission, display and detection of internal computer status

  • US 20060016384A1
  • Filed: 06/29/2004
  • Published: 01/26/2006
  • Est. Priority Date: 06/29/2004
  • Status: Active Grant
First Claim
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1. A computer comprising:

  • an indicator light, visible to a user, indicating power status of the computer;

    a converter for converting a digital signal to an encoded signal, coupled to the indicator light, the converter providing the encoded signal at a rate that is not perceivable to the user; and

    a selector circuit for selecting predetermined digital signals which represent status data for the computer, coupled to the converter.

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