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Modular, portable data processing terminal for use in a communication network

CAFC
  • US 6,714,983 B1
  • Filed: 08/11/1995
  • Issued: 03/30/2004
  • Est. Priority Date: 04/14/1989
  • Status: Expired due to Fees
First Claim
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1. One or more circuits adapted for use in a mobile computing device comprising:

  • a terminal adapted to receive battery power for at least one of the circuits;

    communication circuitry comprising a reduced power mode and being adapted to use a first wireless communication and a second wireless communication different from the first wireless communication to transmit data to access points, the communication circuitry reducing power by controlling the frequency of scanning for the access points; and

    processing circuitry arranged to process data received from the communication circuitry.

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