| 摘要 |
PURPOSE:To provide the data display controller capable of displaying a lot of order data simultaneously while keeping display quality similar to a conventional device by providing plural display devices. CONSTITUTION:The order data inputted from a register near customers' seats are transmitted through a communication channel 3 to a display control part 10. The order data are received by a communication control part 18, stored in a RAM 16 and written in a first VRAM 13 to be displayed at a first display device 1 when there is a free space in the four screens of the first display device 1. When no free space is available in the four screens of the first display device 1, the four screens of a second display device 2 are checked and when the free space is available, the order data are written in a second VRAM 14 to be displayed at the second display device 2. A lot of orders can be consecutively displayed at the display screens of the first and the second display devices 1 and 2 by using the plural screens and a cook cooks while looking at the contents of the orders. Also, the plural display devices 1 and 2 can be controlled by one keyboard 20. |
