Telephonic communications – Including aid for handicapped user
Patent
1992-05-22
1993-10-12
Chan, Wing F.
Telephonic communications
Including aid for handicapped user
379 97, 34082519, H04M 1100
Patent
active
052532852
ABSTRACT:
A novel automated interactive telephone communication system and method are provided which allow a deaf or hard-of-hearing person, using a TDD device, to send and receive information over a conventional two-way telephone subscriber network. The automated processing system includes a receiving circuit coupled to the network to receive communication signals from the TDD caller and processing circuit for processing a received communication signal according to a predefined control matrix. The processing circuit includes a retrieval mechanism for selectively retrieving one of a plurality of separately addressed TDD displayable messages stored in an associated computer database. Also stored in the computer database are TDD mode characters for associated ones of the stored messages. Transmitting circuit is also provided for sending a retrieved TDD displayable message to the callers TDD for display.
REFERENCES:
patent: 3381276 (1968-04-01), James
patent: 4012599 (1977-03-01), Meyer
patent: 4268721 (1981-05-01), Nielson et al.
patent: 4307266 (1981-12-01), Messina
patent: 4320256 (1982-03-01), Freeman
patent: 4426555 (1984-01-01), Underkoffler
patent: 4677659 (1987-06-01), Dargan
patent: 5121421 (1992-06-01), Alheim
LandOfFree
Automated interactive telephone communication system for TDD use does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Automated interactive telephone communication system for TDD use, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Automated interactive telephone communication system for TDD use will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1911970