| 摘要 |
PROBLEM TO BE SOLVED: To reduce an economic load on a game saloon which introduces a game machine of a point holding type.SOLUTION: A CU (card unit) connected with a Pachinko machine (game machine) of a point holding type stores the number of game balls usable for a game at the Pachinko machine. The Pachinko machine transmits information on the number of game balls to add corresponding to winning etc. and the number of game balls to subtract corresponding to launched game balls to the CU every 200 ms. The CU having received the information updates and stores the number of game balls. |
