Electronic communications system and method

Details Electronic communications system and method Electronic communications system and method

1998-01-07

1999-12-21

Moise, Emmanuel L.

Error detection/correction and fault detection/recovery

Pulse or data error handling

Digital data error correction

379 8813, 379 9315, 379 9337, 379444, H03M 1300, H04L 118, H04M 100

Patent

active

060063513

ABSTRACT:
A system for communicating data between a computer and a unit remote from the computer is provided, comprising receiving input information from a user in the remote unit and for producing data signals corresponding to the input information, producing error corrected message signals from the data signals, generating acoustical tones corresponding to the error corrected message signals, communicating said acoustical tones over a first communications link, said first communications link being bi-directional so that the remote unit communicates data with the computer, and receiving acoustic tones over said first communications link from the computer, the acoustical tones being adjusted for the conditions of the first communication link prior to transmission to the remote unit. The remote unit may also receive data from the computer over a second communications link, which is independent of the first communications link so that the remote unit receives data from two different communications links. A system for communicating a plurality of different types of data between a user and a computer during a single data session is also provided.

REFERENCES:
patent: Re32365 (1987-03-01), Sebestyen
patent: 3879577 (1975-04-01), Progler
patent: 4584679 (1986-04-01), Livingston et al.
patent: 5142550 (1992-08-01), Tymes
patent: 5196943 (1993-03-01), Hersee et al.
patent: 5509050 (1996-04-01), Berland
patent: 5568536 (1996-10-01), Tiller et al.
patent: 5588009 (1996-12-01), Will

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