LOTTERY TICKET DISCRIMINATION METHOD, ITS IMPLEMENTING DEVICE, AND RECORDING MEDIUM WITH ITS PROCESSING PROGRAM RECORDED

摘要

PROBLEM TO BE SOLVED: To provide a technique which discriminates an altered ticket in the case that a lottery ticket has been altered. SOLUTION: In a lottery ticket discrimination method which discriminates whether a lottery ticket 2 wins or not, code data and image data printed on the lottery ticket 2 are read. When read code data and image data correspond to those indicating a winning lottery ticket, it is discriminated that the lottery ticket wins.