| 摘要 |
PURPOSE:To issue and sell a reserved seat ticket as far as an unoccupied seat exists even in one section of a desired section for use by storing all running sections and the unoccupied seats of all reserved seats, and inquiring the unoccupied seat state. CONSTITUTION:When an operator inputs inquiry data of unoccupied seat information from a keyboard 4 of a terminal system 2, a controller 7 transmits the inquiry data to a central processing unit 1 through a communication circuit line 3. The central processing unit 1 has the unoccupied seat information of all trains and all sections in a seat file, executes a retrieval to each separate minimum section, and transmits a car number and a seat number, etc. of a section of an unoccupied seat to the controller 7 of the terminal system 2 through the communication circuit 3. The controller 7 displays its information on a display device 5. Subsequently, when a ticket issue instruction is inputted from the keyboard 4, a reserved seat ticket is issued from a ticket issuing device 6. |
