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Telephone charge management system

  • US 6,631,840 B1
  • Filed: 09/06/2001
  • Issued: 10/14/2003
  • Est. Priority Date: 03/10/1999
  • Status: Expired due to Fees
First Claim
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1. A telephone charge management system comprising a cellular phone having, pre-registered therein, at least identification numbers for identifying a connection telephone company and a phone user, anda store processing terminal unit placed in a store handling said cellular phone, wherein:

  • said connection telephone company has a management host computer for storing and managing information on said cellular phone that is transacted, said store processing terminal unit and said host computer are connected to each other through a communication line, and further, said store has a point-of-sale (POS) terminal for managing merchandise transacted in the store, further wherein;

    said store processing terminal unit has, pre-registered, an identification code of said processing terminal and comprising a first input means for reading and loading said pre-registered identification numbers upon connection of said cellular phone thereto, a second input means for button-inputting a merchandise code and a transaction code, a storage means for storing merchandise information including said identification numbers, said merchandise code and said transaction code, inputted through the first and second input means, a central control means for constructing a electric data text of the merchandise information and the identification code of the terminal on the basis of said merchandise information stored, to be sent to said management host computer, a means for displaying a barcode that is specified by said merchandise code and the identification number of said connection telephone company and can be read with said POS terminal, and a communication control means for sending out a electric data text of the merchandise information and the identification code of the terminal to said management host computer to allow the management host computer to receive and store the electric data text, still further wherein;



    when a call is made with said cellular phone, said host computer carries out deduction processing of a prepaid call charge depending upon a call rate based on the stored merchandise information of said cellular phone.

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