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Low-power hand-held transaction device

  • US 20020008145A1
  • Filed: 05/02/2001
  • Published: 01/24/2002
  • Est. Priority Date: 06/07/1995
  • Status: Active Grant
First Claim
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1. A method for inputting a request to a hand-held device, transmitting a server request corresponding to the input request from the hand-held device to a server computer through a telecommunications link, receiving a response to the server request by the hand-held device from the server computer, and outputting the response by the hand-held device, the method comprising:

  • coupling the hand-held device to a telecommunications link to transmit the request and to receive the response through the telecommunications link;

    inputting the request from an input medium to an input component of the hand-held device;

    processing the input request to produce a corresponding server request;

    transmitting the server request to the server computer;

    receiving the response from the server computer through the telecommunications link; and

    outputting the response via an output component.

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