| 摘要 |
PURPOSE: To optimize the arrangement of a price reference file to which a cash register refers on a sales time management system. CONSTITUTION: The sales time management system is provided with the plural cash registers 37 executing a merchandise registration processing based on inputted merchandise codes and plural price reference devices 36 which are respectively connected to prescribed cash registers in different counters among the plural cash registers 37. The respective price reference devices are provided with price reference files by individual counters 38 storing price reference data of the merchandises which the connected cash registers 37 deal in and reference parts 39 referring to the price reference files by individual counters against a price reference request including the merchandise code received from the cash register and making the response of the obtained price to the cash register. |
