III. SYSTEM DESIGN
By gathering each benefit from various previous works, this paper aims to implement a restaurant
ordering system which enables each customer to wirelessly order his own choice of food straight from the emenu
shown on an embedded touch screen on each customer table without bothering any staff and send the
order straight to the cook room. The whole food process can also be monitored via this touch screen.
The existing system, the design implementation using ARM9 s3c2410.The performance which is 3
times lesser when compared with cotex-M3 .In the case of multiple interrupt, the response time is quite higher.
It is not configurable. Typically 220 MIPS @200MHZ.
The proposed system consists of three main components, namely, a touch screen embedded on the
customer table, a main server and another touch screen in the cook room, shown in Figure 1. When the customer
orders food, the data is sent to the server, which will compile the data in order to prioritize the customers and to
group the orders before sending the order to the cook room. The status shown at the client‟s table is „waiting for
fo