Design of Theater-booking System Based on Mobile Devices With the proliferation of mobile terminals and advances in technology, more customers are accessing the Internet or doing electronic commerce through their mobile devices. Mobile E-Commerce, popularly known as M-Commerce, is the process of buying and selling of goods and services through mobile devices such as mobile phones and personal digital assistants (PDAs), and other potable devices. M-Commerce cannot be completely portrayed as a logical extension of E-Commerce .Compared with the traditional E-Commerce, M-Commerce has some advantages such as immediate, flexible, convenient, etc, so it allows users to customize services to suit one’s needs and preferences without the limitation of time and location and communication equipments. With the continuous improvement of intelligence of mobile terminals, Mobile Shopping, Mobile Location and Mobile Television are being paid more and more attention of the human society. Wit