| 摘要 |
<p>PROBLEM TO BE SOLVED: To integrate and manage pieces of information on a plurality of game machines to perform normal communication between a game machine and an external device.SOLUTION: A game machine 10 which transmits game data to individual external devices 20 includes: a casing 15; a control board 11 which outputs game data as a serial signal; and a game machine side connection terminal board 12 which has a light emitting section 13, is connected with the control board 11 so that data communication can be performed from the control board 11 in one way only, emits signal light in which game data received from the control board 11 is used as one packet to the outside of the casing 15 by the light emitting section 13, and repeats emission of the packet till the emission of a packet of the next game data. The signal light emitted to the outside is converted into an electrical signal after the light is received in a converter 30 which is connected by a cable with the external device 20 so that data communication can be performed.</p> |
