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Visually impaired customer activated terminal method and system

  • US 5,589,855 A
  • Filed: 08/14/1992
  • Issued: 12/31/1996
  • Est. Priority Date: 08/14/1992
  • Status: Expired due to Term
First Claim
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1. A method of inputting any multidigit number into a processing machine having a touch responsive interface comprising the steps of:

  • a) transmitting a signal representing one digit of said number to the processing machine by touching a first location of said touch responsive interface a number of times equal to said digit; and

    b) transmitting a signal to the processing machine indicating the completion of said inputting of said digit by touching a second location on said touch responsive interface one time,c) repeating steps a) and b) for each digit of said multidigit number; and

    d) transmitting a signal to the processing machine indicating the completion of said inputting of said multidigit number by touching a third location on said touch responsive interfacewherein said first, second and third locations of said touch responsive interface are physically distinct areas of said touch responsive interface and are disposed relative to borders of said touch responsive interface.

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