Method of and system for carrying out calculations by means of a

Details Method of and system for carrying out calculations by means of a Method of and system for carrying out calculations by means of a

1977-01-10

1978-05-02

Stellar, George G.

H04M 1100

Patent

active

040876357

ABSTRACT:
The invention permits to a person to make use of a computer or calculator at a distance by using a telephone to communicate with the calculator or computer. The connection may be done directly or by means of any private or public telephone system, combinations of these, and in general by any telecommunication system capable of transmitting the pulses, or tones, generated by the dialing of the telephone, and also the voice. The invention provides the facilities of communication with a computer or calculator by means of the dial of a telephone, sending the numbers and codes of operation using this dial; the verification of the numbers and codes received by the computer by means of the voice in the earphone of the telephone; the reception of the results by means of the voice and a means for the user to recognize when he can send the numbers and when the operation codes, by hearing a special tone.

REFERENCES:
patent: 3347988 (1967-10-01), Marill et al.

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