POINT AND CHANGE INFORMATION RECORDING METHOD, RECORDING MEDIUM WHERE POINT AND CHANGE INFORMATION RECORDING METHOD IS RECORDED, POINT AND CHANGE INFORMATION RECORDING DEVICE, PROCESSING METHOD FOR REGISTER DEVICE CAPABLE OF RECORDING POINT AND CHANGE INFORMATION, RECORDING MEDIUM WHERE PROCESSING METHOD FOR PROCESSING METHOD FOR REGISTER DEVICE CAPABLE OF RECORDING POINT AND CHANGE INFORMATION IS RECORDED, REGISTER DEVICE CAPABLE OF RECORDING POINT AND CHANGE INFORMATION, AND RECORDING MEDIUM READ AND WRITTEN BY POINT AND CHANGE INFORMATION RECORDING DEVICE AND REGISTER DEVICE CAPABLE OF RECORDING POINT AND CHANGE INFORMATION

摘要

PROBLEM TO BE SOLVED: To provide a processing method for a register device which is easily used by more customers and requires no long time for settlement, the register device, and a recording medium which is read and written by the register device.;SOLUTION: At a change recording decision step S31, it is determined whether change information is recorded and at a point calculation step S35 and a recording step S37, a 1st point is recorded when it is decided not to record the change information; when it is determined that the change information is recorded, a 2nd premium point is generated at a premium point calculation step S33 and the 2nd premium point and change information are recorded at the recording step S37 and a change recording step S38.;COPYRIGHT: (C)2003,JPO