Telephonic communications – Call or terminal access alarm or control – At switching center
Patent
1994-06-22
1996-09-17
Chan, Wing F.
Telephonic communications
Call or terminal access alarm or control
At switching center
379354, 379357, 379117, H04M 338, H04M 157, H04M 1276
Patent
active
055576656
ABSTRACT:
A telephone system has a plurality of telephone terminals, a plurality of individual identification information input devices associated with the telephone terminals, respectively, for entering individual identification information, telephone terminal data memory devices for storing telephone terminal data corresponding to individual identification information and related to telephone services accessible through the telephone terminals, a first memory table for storing data to retrieve individual identification information from one of the telephone terminals which is used, a table manager for rewriting the data stored in the first memory table in a manner to associate individual identification information with the used telephone terminal each time the individual identification information is entered from the individual identification information input device associated with the used telephone terminal, a data retriever responsive to use of the used telephone terminal for searching the first memory table to retrieve individual identification information and obtaining telephone terminal data corresponding to the retrieved individual identification information from the telephone terminal data memory devices, and a telephone service executing device for executing a telephone service based on the obtained telephone terminal data with respect to the used telephone terminal.
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Chan Wing F.
Toshiba Corporation
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