Ticket information generation device, ticket information generating method, ticket information generation processing program and ticket information generation system

摘要

PROBLEM TO BE SOLVED: To visually determine the authenticity of an electronic ticket more reliably.;SOLUTION: Ticket screen information for composing the display screen of an electronic ticket is generated so that a plurality of random numbers are displayed at respective predetermined positions on a screen, and the generated ticket screen information is transmitted to a terminal unit via a network. Answer information for indicating a predetermined answer by a predetermined calculation method, and position information for indicating a display position on the screen of a random number used for calculation by the calculation method in the plurality of random numbers are stored. The random number displayed at a position concerned is determined so that the calculation result agrees with the answer information when performing calculation by a calculation method using a random number displayed at a position indicated by the position information in the plurality of random numbers.;COPYRIGHT: (C)2010,JPO&INPIT