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System for communicating user-selected criteria filter prepared at wireless client to communication server for filtering data transferred from host to said wireless client

DC
  • US 6,101,531 A
  • Filed: 04/15/1998
  • Issued: 08/08/2000
  • Est. Priority Date: 12/19/1995
  • Status: Expired due to Term
First Claim
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1. A method of communicating data units over a wireless network between a client communication unit and a host device via a communication server, the method comprising, at the communication server:

  • filtering data units based on a first set of user-selected criteria to produce filtered data units;

    communicating the filtered data units to the client communication unit;

    receiving a second set of a plurality of user-selected criteria, wherein the second set of the plurality of user-selected criteria has been previously prepared at the client communication unit and, when completed, has been sent to the communication server in a virtual session;

    filtering subsequent data units based on the second set of the plurality of user-selected criteria to create subsequent filtered data units; and

    communicating the subsequent filtered data units to the client communication unit.

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