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Hand held computer input apparatus and method

DC CAFC
  • US 5,640,152 A
  • Filed: 01/16/1996
  • Issued: 06/17/1997
  • Est. Priority Date: 10/04/1991
  • Status: Expired due to Term
First Claim
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1. A method for remotely controlling a function of a computer monitor or other equipment in response to transmissions from less than all of a plurality of transmitters remote from said equipment, including the steps of;

  • (a) transmitting an identification number as a part of each transmission from each transmitter to the equipment,(b) comparing the identification number in each transmission received by the equipment with a previously designated identification number,(c) rejecting each transmission received by the equipment which does not contain said previously designated identification number, and(d) designating said previously designated identification number by transmitting a connect data packet from one of the plurality of transmitters to the equipment.

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