| 摘要 |
PROBLEM TO BE SOLVED: To reduce a load of a storage area by reducing, as much as possible, data necessary for determining a performance, and to simplify determination processing of the performance.SOLUTION: Performance storage means 220 stores a plurality of performances as performance-type-dependent performances in performance tables associated with the respective performance types, where performance-type-dependent performances being present on a same performance table are stored with their association with mutually different offset values. Performance execution means 250 determines any of the performances in the performance table associated with a specific performance type and, when the selected performance type is the specific performance type, executes the determined performance, however, when the selected performance type is a performance type different from the specific performance type, executes an offset value performance corresponding to an offset value of the determined performance in the performance table associated with the selected performance type. |
