Cellular telephone billing management system
First Claim
1. A telephone billing management method for a cellular telephone system having at least one provider with a real-time node computer and a plurality of user phone terminals with display units, said method comprising the steps of:
- preprogramming the provider'"'"'s real-time node computer to download cumulative current billing period information and transmit via cellular radio telecommunication channels said information to at least one of the user phone terminals during a two-way call signalling set-up period initiated by a user when beginning a current call; and
downloading and transmitting from the provider'"'"'s real-time node computer said cumulative current billing period information to the user phone terminal during said two-way call set-up period via the cellular radio telecommunications channels, the user phone terminal being capable of displaying said current billing period information on the display unit.
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Accused Products
Abstract
The present invention is directed to a telephone billing management method for cellular telephones. The objective is to provide the user of a cellular telephone a cost accounting and management tool. The amounts of various classes of service used in the current billing period are downloaded and displayed at the user phone terminal, for instance on the wireless handset. Specifically, cumulative billing information for the present billing period is downloaded and displayed at the user'"'"'s location during the call set up-period signalling period. The charge rate for the current call can also be downloaded. Once the call is stabilized, the duration (air time) and cost of the present call can be calculated and displayed in real time. Thus, for management purposes, the user has access to the provider'"'"'s information on all charges up to the present call and the duration and cost of the present call can be calculated and displayed in real-time without further burden on the provider.
79 Citations
17 Claims
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1. A telephone billing management method for a cellular telephone system having at least one provider with a real-time node computer and a plurality of user phone terminals with display units, said method comprising the steps of:
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preprogramming the provider'"'"'s real-time node computer to download cumulative current billing period information and transmit via cellular radio telecommunication channels said information to at least one of the user phone terminals during a two-way call signalling set-up period initiated by a user when beginning a current call; and
downloading and transmitting from the provider'"'"'s real-time node computer said cumulative current billing period information to the user phone terminal during said two-way call set-up period via the cellular radio telecommunications channels, the user phone terminal being capable of displaying said current billing period information on the display unit. - View Dependent Claims (2, 3, 4, 5)
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6. A telephone billing management method for displaying information on at least one user phone terminal, each said user phone terminal having an associated display unit, said method comprising the steps of:
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preprogramming the at least one user phone terminal to receive cumulative current billing period information from a service provider;
receiving said cumulative current billing period information from the service provider by the at least one user phone terminal during a two-way call set-up period; and
displaying said received cumulative current billing period information on the display unit of the associated user phone terminal. - View Dependent Claims (7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17)
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Specification