| 摘要 |
PROBLEM TO BE SOLVED: To reliably use a couter value latched based on entry of a game ball, as a game control in a game machine defining values of a counter for counting clock signals as random number values.SOLUTION: The game machine including an operation-start area includes: counter means that executes a counting operation on the basis of a clock signal; counter value retention means that incorporates and retains values counted by the counter means on the basis of a detection result of operation-start winning detection means; timer interruption processing execution means that executes interruption processing on the basis of an interruption signal generated for each prescribed time; and operation-start winning interruption processing execution means that executes the interruption processing on the basis of a detection of a game ball by the operation-start winning detection means. The operation-start winning interruption processing execution means includes counter value storage means and acquisition time setup means. The timer interruption processing execution means includes random number value storage means. The acquisition time setup means sets a time till acquiring the counter value on the basis of the counter value acquired by the counter value acquisition means. |
