| 摘要 |
PROBLEM TO BE SOLVED: To easily attach/detach a game frame and a game board in a game machine in which the game frame and the game board are detachable.SOLUTION: A presentation control means converts control signals into serial data by using a serial output circuit 353 and outputs the data. A board-side IC board 601 on which serial-parallel conversion ICs 616-619 are mounted is disposed on the game board 6 side, and the serial data are converted into parallel data to be supplied to respective lamps 125a-125f and 126a-126f on the game board 6. Further, frame-side IC boards 602-605 on which serial-parallel conversion ICs 611-615 are mounted are disposed on the game frame side, and the serial data are converted into parallel data to be supplied to respective lamps 281a-281l, 282a-282f and 283a-283f on the game frame. The board-side IC board 601 and the frame-side IC board 602 are configured as aggregate boards on which a plurality of serial-parallel conversion ICs are mounted. |
