Telephonic communications – With usage measurement – Call charge metering or monitoring
Patent
1994-08-01
1997-02-11
Chin, Wellington
Telephonic communications
With usage measurement
Call charge metering or monitoring
379112, 379113, 379115, 379118, 379130, 379133, 379136, 379140, H04M 1500
Patent
active
056029071
ABSTRACT:
During an execution of communications between an originating terminal and a receiving terminal which are connected through an ISDN, when an item of information saying that a rate at which charges for the communications are shared between these terminals is changed to a given rate is transmitted from either the originating terminal or the receiving terminal to the ISDN, the communication charges after transmitting this item of information are imposed on the originating terminal and/or the receiving terminal in accordance with this rate presented. If an agreement of the other terminal is not obtained on this occasion, the charges are imposed on the originating terminal and/or the receiving terminal in accordance with an original accounting rate or the rate presented from the other terminal.
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patent: 5263084 (1993-11-01), Chaput et al.
patent: 5303297 (1994-04-01), Hillis
patent: 5381467 (1985-01-01), Rosinski
Hata Emi
Nemoto Kenji
Chin Wellington
Fujitsu Limited
Shankar Vijay
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