| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To cope with skillful fraudulent actions in recent years and to effectively prevent fraudulent actions to a board. <P>SOLUTION: A one-way communication circuit not transmitting data from a pattern control board 433 to a game control board 430 is provided for the connection of the game control board 430 and the pattern control board 433, and a one-way communication circuit not transmitting data from an illumination control board 435 to the pattern control board 433 is provided for the connection of the pattern control board 433 and the illumination control board 435. The pattern control board 433 transmits illumination data and sound effect data prepared on the basis of received data to the illumination control board 435, and transmits the data based on the received data to the illumination control board 435 which has received the transmitted data. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
