Telephonic communications – Call or terminal access alarm or control – At switching center
Patent
1984-11-09
1988-07-19
George, Keith E.
Telephonic communications
Call or terminal access alarm or control
At switching center
379142, 379144, 379216, 379357, H04M 338, H04M 157, H04M 1276
Patent
active
047590564
ABSTRACT:
A communication system offering specific services to specific persons bears a portable memory device with a record of personal information such as the bearer's identification number, class of service, personal data, etc. In making a call, the bearer of the memory device puts it on a communication terminal device and the terminal device reads out the personal information, which is transferred to a data processor such as a central processor in the exchange so that a service specific to the calling person is rendered.
REFERENCES:
patent: 3588365 (1971-06-01), McNeilly
patent: 4045619 (1977-08-01), Harrington
patent: 4355207 (1982-10-01), Curtin
patent: 4439636 (1984-03-01), Newkirk et al.
patent: 4473720 (1984-09-01), Hegi
patent: 4518824 (1985-05-01), Mondardini
patent: 4680785 (1987-07-01), Akiyama et al.
Buscom Systems, Inc., "Give Your Telephoune a Touch of Tomorrow Today".
George Keith E.
Nippo Communication Industrial Co., Ltd.
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