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Terminal device session management protocol

  • US 5,165,020 A
  • Filed: 10/11/1991
  • Issued: 11/17/1992
  • Est. Priority Date: 03/27/1987
  • Status: Expired due to Fees
First Claim
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1. A terminal system for interconnection with a host computer system, said terminal system comprising:

  • at least one virtual terminal;

    means for receiving from said host computer system control commands, each of said commands identifying a selected one of said virtual terminals;

    means for receiving from said host computer system following each of said commands information for use by said virtual terminals and in response to the terminal identification contained in each of said commands directing to said selected virtual terminal all said information which is received from said host computer until a control command indicating the direction of information to another one of said virtual terminals is received.

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