DEVICE CAPABLE OF PAYING AND RECEIVING MONEY WITHOUT USING MONEY AND MAKING WIRELESS ELECTRIC CONNECTION NOR WIRED CONNECTION

摘要

PROBLEM TO BE SOLVED: To use this system by substituting numbers for methods for money payment and reception.;SOLUTION: A desired amount of money can be inputted by using this device and payment and money reception can be done within the range of the amount; and this inexpensive device can be used anywhere.;COPYRIGHT: (C)2001,JPO