Invention Grant
- Patent Title: System and method for differentiating between incoming and outgoing messages and identifying correspondents in a TTY communication
- Patent Title (中): 用于区分传入和传出消息以及识别TTY通信中的记者的系统和方法
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Application No.: US12551089Application Date: 2009-08-31
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Publication No.: US08190183B2Publication Date: 2012-05-29
- Inventor: Gregory J. Fields , Gerhard D. Klassen , David J. Dougall , Mohamed Farid
- Applicant: Gregory J. Fields , Gerhard D. Klassen , David J. Dougall , Mohamed Farid
- Applicant Address: CA Waterloo
- Assignee: Research In Motion Limited
- Current Assignee: Research In Motion Limited
- Current Assignee Address: CA Waterloo
- Agency: Blake, Cassels & Graydon LLP
- Agent Brett J. Slaney
- Main IPC: H04M9/00
- IPC: H04M9/00 ; H04M11/00
Abstract:
A method and system are provided that examine incoming and outgoing TTY transmissions to determine an identifier for distinguishing between correspondents in a TTY call. The system may utilize contact information associated with an incoming or outgoing call to provide visual distinctions, and/or flow control, to the text from each party as it is displayed on a TTY device.
Public/Granted literature
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