| 摘要 |
PURPOSE: A price settlement system is provided to execute card settlement even in a comparatively far-off distance without the necessity of directly contacting a card to a card checker. CONSTITUTION: A price settlement system consists of a Bluetooth communication module(1), a controller(C) and a portable settlement device(4). The Bluetooth communication module(1) and the controller(C) are installed in a terminal(A) so as to pay for the price of goods purchase, passage money, etc. The controller(C) transmits an order signal through the Bluetooth communication module(1). In the portable settlement device(4), a Bluetooth communication module to communicate with the Bluetooth communication module(1) of the terminal(A) and a wired/wireless communication module to communicate with a card company server(S) through a wireless Internet network are installed.
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