| 摘要 |
PURPOSE: A system and method for a micro payment are provided to solve a spatial restriction of a payment and minimize an exposure of personal information by converting numeral data into a bar-code for a micro payment in a mobile communication terminal, displaying the bar-code on a terminal liquid crystal when the numeral data for authorizing a user are transmitted, and scanning the displayed bar-code through a bar-code credit authorization terminal or a PC. CONSTITUTION: A wire/wireless mobile communication terminal(100) is connected to a wire/wireless Internet, downloads numeral data for authorizing a user, converts the numeral data into a bar-code, and displays the bar-code to an exterior. A barcode creating server(104) is connected to the wire/wireless mobile communication terminal(100), creates authorization numeral data, and transmits the data to the wire/wireless mobile communication terminal(100). A bar-code recognition credit authorization terminal(108) receives user authorization data and recognizes a bar code being displayed on the wire/wireless mobile communication terminal(100). A bar-code accounting and authorizing server(106) is interlocked with the barcode creating server(104), judges whether numeral data for authorizing a user with respect to a user authorization numeral data requesting terminal is created, and informs the result to the barcode creating server(104). The bar-code accounting and authorizing server(106) compares user data in accordance with a bar-code recognition being supplied from the credit authorization terminal(108) with a pre-set user data, judges a payment possibility or not, and informs the result to the credit authorization terminal(108).
|
