| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a game machine configured to release a bus when the bus is occupied by group control units. <P>SOLUTION: The game machine includes a game control unit for generally controlling a game, and a presentation control unit for controlling presentation device for game presentation. The game machine includes a group control units for controlling the presentation device in groups, a general group control unit for controlling the group control units, a timing signal line for transmitting a timing signal, and a data line for transmitting/receiving data bi-directionally. The group control units each include an initialization device for initializing the group control unit itself when the data line is occupied, and an activation setting device for activating the initialization device. A common address shared between the plurality of group control units, is allocated to the group control unit in advance, and when an initialization device-activating instruction is transmitted to the common address from the general group control unit, the initialization device is activated. <P>COPYRIGHT: (C)2012,JPO&INPIT |
