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Data communication system and method

  • US 20020178020A1
  • Filed: 07/26/2001
  • Published: 11/28/2002
  • Est. Priority Date: 05/23/2001
  • Status: Abandoned Application
First Claim
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1. A data communication system comprising:

  • a plurality of output devices;

    a plurality of input devices allocated to a plurality of users of the system; and

    at least one host computer, wherein identical information is output at the output devices, and the host computer transmits to the output devices further information allocated to the identical information, data relating to the further information and input into the plurality of input devices are transmitted to the host computer, and wherein the host computer selects, in response to the data received from the plurality of input devices, one or a subset of users and transmits a selected message to the selected user or subset of users.

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