DOCUMENT CHANGE SYSTEM, CONTROL METHOD OF DOCUMENT CHANGE SYSTEM, PROGRAM OF DOCUMENT CHANGE SYSTEM, AND RECORDING MEDIUM

摘要

PROBLEM TO BE SOLVED: To provide a technique which realizes, according to the present invention, easy change of a value for an item to be changed in commodity advertisement, and easy generation of new POP advertisement, according to an image obtained by scanning once-printed POP advertisement with a compound machine.SOLUTION: A compound machine reads an advertisement sheet, and transmits the read data to an operation processing server. The operation processing server determines an area of a changeable item among the transmitted data, and allows the compound machine to display the result of the determination. When a value for change is input for the changeable item displayed on the compound machine, the operation processing server determines how the value is different from the original value. The operation processing server determines additional information for advertisement to be newly generated according to the contents of the change, and generates new advertisement according to the value changed on the compound machine and the additional information.