×

Systems and methods for transmitting and receiving text data via a communication device

  • US 20020057765A1
  • Filed: 09/19/2001
  • Published: 05/16/2002
  • Est. Priority Date: 11/16/2000
  • Status: Active Grant
First Claim
Patent Images

1. A method of processing an incoming message comprising the steps of:

  • receiving the incoming message at a communication node;

    determining whether the incoming message comprises one of TDD, TTD and TTY tones;

    forwarding the incoming message to an interface to convert TDD tones to a text message if the incoming message does not include one of TDD, TTD and TTY tones; and

    forwarding the incoming message to one of a TDD, TTD, and a TTY device if the incoming message includes TDD, TTD and TTY tones.

View all claims
  • 4 Assignments
Timeline View
Assignment View
    ×
    ×