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Man-to-machine communication during on-line conversation in keyphone system

  • US 5,844,976 A
  • Filed: 06/26/1996
  • Issued: 12/01/1998
  • Est. Priority Date: 06/26/1995
  • Status: Expired due to Fees
First Claim
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1. A method for providing man-to-machine communication in a keyphone system, comprising the steps of:

  • determining whether man-to-machine mode key data is input from a terminal of a user connected to said keyphone system while said terminal is in an off-hook state and the user of said terminal is engaging in an on-line conversation with a remotely located party;

    enabling said man-to-machine communication in order to implement one or more predetermined functions of said terminal in response to input of said man-to-machine mode key data;

    providing input of man-to-machine code number data from said terminal to implement said one or more predetermined functions; and

    terminating said man-to-machine communication when said man-to-machine mode key data is again input from said terminal.

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