The Design For Electronic Commerce System's Application Software On Touch-Screen Pattern

The dissertation is mainly research the design of electronic commerce software system on touch-screen pattern. It raises a solution to electronic commerce application based on touch-screen and city-network. It solves inputting problem on Touch-Screen by handwriting and software keyboards. It solves payment issue through sharing POS and brush card. It solves info sharing and exchanging problem by Enterprise Application IntegrationIt adopts research method of software engineering and uses touch-screen, network, database technology and so on to carry through total design of the system and build the software: It uses user status identify and responsibility control to ensure database and application program's security; It strengthen the code by coding optimize; It captures and discards application runtime error to enhance the system's stability; It uses multimedia voice and moving picture to show help information, thus makes the system easy to use; It greatly reduces the maintenance work of the system by self-updating function ;It is an opening system by using star-model network top structure, supporting standard network communication protocol ?TCP/IP and offering standard software interfaced criterion.The dissertation successfully introduces touch-screen into the applying area of electronic commerce and extends the applied range of traditional touch-screen. The software testing results show that the system is successfully designed and has lots of advantages such as simple structure, configuration flexible, security, reliable performance, low cost, powerful function, kindly interface, convenient to use, and etc.