| 摘要 |
<P>PROBLEM TO BE SOLVED: To reduce the number of command transmissions from a sub board to a liquid crystal control board when performance is carried out, to prevent output timing from being out of sync between devices, and also to shorten a period that the sub board occupies a bus. <P>SOLUTION: The game machine includes: a main board which executes control on a game including internal lottery processing; a sub board which receives a command from the main board to perform processing related to the performance; a screen display control board which controls a screen display part for carrying out the performance; and a plurality of peripheral boards for carrying out the performance using light emission and sound. The screen display control board has a command table that stores relation between one device output command and a plurality of control commands for a plurality of peripheral boards corresponding to the device output command. On the basis of the command table, the device output command is developed into the plurality of control commands. When the development into the plurality of control commands related to the one device output command is completed, the information is transmitted to the sub board. <P>COPYRIGHT: (C)2013,JPO&INPIT |
