UNFAIR USE PREVENTIVE SYSTEM OF PACHINKO STAND, UNFAIR USE PREVENTIVE METHOD OF PACHINKO STAND AND PACHINKO STAND TO PREVENT UNFAIR USE

摘要

PROBLEM TO BE SOLVED: To provide a system to detect a case in its early stages that a part of a pachinko stand or the pachinko stand itself is unfairly replaced. ;SOLUTION: A system has a number imparting device 2 to impart part numbers proper to prescribed parts of respective pachinko stands and a pachinko parlor number of a pachinko parlor where the pachinko stands are installed to the respective parts of the respective pachinko stands when the pachinko stands are manufactured, a registering judging device 3 to judge whether or not a former part number or a number different from the pachinko parlor number exists in its number set when an inquiry is made by registering the part numbers of the respective pachinko stands and the pachinko parlor number imparted by the number imparting device 2 as a number set proper to the respective pachinko stands and an inspection device 4 to inquire it of the registering judging device 3 as the number set by inputting the part numbers and the pachinko parlor number imparted to the pachinko stands of inspection objects and the pachinko parlor number of the pachinko parlor where its pachinko stands are installed.;COPYRIGHT: (C)1999,JPO