| 摘要 |
PURPOSE:To automate the sale and exchange of public lottery, to curtail various expenses required for sale of tickets, and counting up various data at a higher speed by controlling the sale and exchange of public lottery by master and slave systems. CONSTITUTION:A cash reader 25 has a function for deciding whether a paper money and a coin which are thrown in is true or not, and also reading a kind of money, and it is controlled by a slave SCPU21. Also, a ticket issuing machine 26 and a ticket reader 27 are controlled by a slave SCPU22, a key input device 28 and a display device 29 are controlled by a slave SCPU23, and a cash discharging machine 30 is controlled by a slave SCPU24. Also, a ROM31 and a RAM33 in which an executing program of each transaction processing of purchase and exchange is stored in advance are connected to a master MCPU20. According to such constitution, by executing a control by the master MCPU20 and the slave SCPUs 21-24, the sale and exchange of public lottery are automated, various expenses required for sale of tickets are curtailed, and various data are counted up at a higher speed. |
