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Contract system and communication method for cellular telephone

A technology of a cellular phone and a communication method, which is applied in the field of contract systems and can solve problems such as complex handling of charging systems

Inactive Publication Date: 2003-07-16
NEC CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the processing is complicated not only for the contract for the cellular phone but also for the charging system of the switching network provider

Method used

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  • Contract system and communication method for cellular telephone
  • Contract system and communication method for cellular telephone
  • Contract system and communication method for cellular telephone

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Embodiment Construction

[0032] The present invention contemplates defining multiple contracts on a single cell phone, such that an individual can select for each contract a group consisting of phone number, available services, payer and payment method.

[0033] According to the present invention, a person who has signed multiple contracts for a single cellular phone can easily select and switch between uses based on multiple contracts, and always receive calls corresponding to each registered phone number. input or e-mail.

[0034] The contract system for cellular phones according to the invention operates as follows:

[0035] (1) in a single cellular phone, registering a plurality of contract groups as contracts for respective telephone numbers, wherein each of these contract groups includes a telephone number, available services, payment method, and payer;

[0036] (2) When making a call or sending an e-mail, any one of the phone numbers and e-mail addresses of the contract group registered in the...

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PUM

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Abstract

According to the present invention, multiple contract sets, which are selectable by the user of the cellular phone and which each include a phone number, an available service, a payment method and a payer as contract clauses, are registered in the single cellular phone as contracts for the respective multiple phone numbers; and the cellular phone communication system manages communications for every contract sets according to the contract clauses defined in the respective contract sets and charges rates separately for the respective contract sets.

Description

technical field [0001] The present invention relates to a contract system for cellular telephones. More particularly, the present invention relates to a contract system for cellular phones in a cellular phone communication system, according to which a plurality of telephone numbers can be registered in a single cellular phone, and to a system based on said communication system method of cellular telephone communication. Background technique [0002] Currently available services that allow the use of multiple phone numbers within a single cellular (portable) phone do not allow selection of a phone number when making a call. Therefore, not only is the calling party's phone number displayed on the recipient's phone always a fixed number, but multiple phone numbers cannot be used completely independently from one recipient to another (for example, a cell phone user may want to use phone number x to call the bank, and phone number y to call a friend). Also, since multiple phon...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04M3/42H04B7/26H04M15/00H04M15/12H04M17/00H04W4/24
CPCH04M17/00H04M15/7655H04M15/75H04M15/772H04M15/8016H04M2215/7268H04M15/44H04M15/765H04M2215/7254H04M2215/7435H04M15/773H04M2215/0108H04M15/00H04M15/77H04M15/8033H04M15/745H04M2215/7414H04M2215/32H04M2215/0104H04M2215/72H04M2215/7263H04M2215/725H04M2215/724H04W4/24H04B7/26
Inventor 有马启伊子芦原丰纪
Owner NEC CORP