Record media, collating device, valuable value management system, and game management system

摘要

PROBLEM TO BE SOLVED: To provide a recording medium for improving the convenience of a user and suppressing illegal behavior, and to provide a collation device, a variable value managing system and a game managing system. SOLUTION: In a recording medium to which a variable value is given and which is used for the lending of a game medium used in a game store, of example, plural variable value information recording areas 102a and 102b recording variable value information showing variable values are secured. Variable value peculiar information specifying the respective variable value information recording areas 102a and 102b are given and are recorded in variable value peculiar information recording areas 103a and 130b. Variable value peculiar information are generated in the recording medium 10 and a collation device recognizing the rightness of the recording medium 10. At the time of using the recording medium 10, both variable value peculiar information are collated. Thus, the recording medium 10 and the justness of the given variable value are recognized.