With the improvement of people's living standards, people pay more attention to quality of service therefore these self-order machines come into the sight of people in this context. With the development of science and technology continuously reducing the cost of hardware, the implementation of these systems become possible. These days, more and more practical order machine solutions, such as a handheld PDA’s, are gradually making their way into the ordinary catering enterprises.

LILLIPUT's Self-service order machine adopts a handheld PDA solution, this can fulfil a complete self-service menu order without waiter/waitress involvement. The order is transmitted through a network to the central server in real-time. This helps during busy restaurant times, saves menu design and printing costs, while allowing fast menu updates and recommend / special dishes. The system can be installed on the dining table or nearby and connected to the front POS of the restaurant. The diner can order and pay the bill as well as monitor the status of order preparation, play games or other entertainment, and even watch commercials while waiting for their order.