COMMUNICATION SYSTEM

  • US 20090019532A1
  • Filed: 12/17/2004
  • Published: 01/15/2009
  • Est. Priority Date: 12/29/2003
  • Status: Abandoned Application
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First Claim
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1. A communication system comprising:

  • a server having a service element for providing the service and a data store for storing the identities of users of the communication system that are registered to the service;

    a user terminal that is capable of initiating verification of the registration of one or more users of the communication system to the service by transmitting to the server one or more messages indicating the identities of the said one or more users;

    wherein;

    the user terminal has a data store arranged for storing a plurality of user identities forming a first set of users, andthe user terminal has a user interface arranged to present to a user of the terminal a single command option in response to selection of which the user terminal automatically transmits to the server one or more messages indicating the user identities of the first set of users for verification of which users of the first set are registered to the service.

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