| 摘要 |
PURPOSE: To eliminate the process of setting the wait time in the processing time in data transfer process on the main control part side, allow smooth performance of the data transfer, start the displaying motion of a figure displaying device with no lag from the generation of a specific playing condition, and exclude noise intrusion in the data transfer. CONSTITUTION: The data transfer device of pachinko machine is furnished with a main control part 1, a sub-control part 6 to make display drive control of a figure displaying device in conformity to the control signal given by the main control part 1, and a unidirectional data transferring means 40 which is interposed between the main control part 1 and sub-control part 6, admits transfer of command data only from the main 1 to sub control part 6, and prohibits input of data signal from the sub 6 to the main control part 1, thereby, transfer of the command data is conducted only in the direction from the main 1 to sub control part 6. Therein necessity for changing over from signal transmission to reception or vice versa is eliminated. |
