| 摘要 |
PROBLEM TO BE SOLVED: To prevent illegal action or robbery caused by the deception of sales such as the alteration of sales data for each shop and to reduce costs for sales management. SOLUTION: Terminal equipment 8 for fetching bar code data read by a bar code reader 7 is provided with a built-in modem function for transmitting the fetched bar code data through a telephone line 9 to a host computer 10 at the head office, and the bar code reader 7 is provided with a built-in transmission control function for controlling transmission on the other hand so that it is not necessary for each game shop to install a computer for transmission. |
