| 摘要 |
PROBLEM TO BE SOLVED: To enable make a reservation easy to a desired store by deciding whether the reservation can be accepted about received reservation request data, based on reserved reservation request data that have been stored in advance, the fixed number and the current number of acquired customers. SOLUTION: When an operator inputs a reservation instruction from a keyboard of a slave unit 5 for a user, a CPU of the unit 5 sends the reservation instruction to a master unit 3. When a CPU of the unit 3 receives the reservation instruction, it reads congestion degree data stored in a hard disk and decides whether or not the reservation instruction can be reserved or not, based on the congestion degree data. When it decides that the given reservation instruction can be reserved, reservation data that is shown by the reservation instruction is stored in the hard disk to be added to the congestion degree data, and also reservation completed data which show that the reservation has been completed is sent to the unit 5. Also, the CPU of the unit 3 sends the reservation data, whose reservation is completed to a slave unit 7 of a person in use. |
