SLOT MACHINE GAME SUPPORT DEVICE AND PROGRAM FOR SLOT MACHINE GAME SUPPORT DEVICE

PROBLEM TO BE SOLVED: To stop a reel at a desired symbol without executing complicated processing or operation by estimating a position of the symbol desired to stop and notifying of timing executing a stop operation.SOLUTION: A slot machine game support device includes: a storage means 20 for storing reel control information relating to a reel control including symbol alignment data representing alignment of symbols represented on reels, and symbol position data representing a relationship between a lapse time from a start operation for starting rotation of the reels and positions of the symbols on the reels that are changing according to the lapse time; a touch panel means 30 for inputting stop outcome information representing stop symbols in a previous game; a start operation timing generation means 41 deemingly generating timing of the start operation; a symbol position estimating means 43 estimating a position of a desired symbol on the basis of the stop outcome information and the reel control information; and a stop operation timing notification means 52 notifying of stoppable timing on the basis of the estimation.