Analysis of management information systemABSTRACT This paper discusses the history of the development of management information systems , and management information system role , function and structure model . Outlines the management information system on the impact and importance of social enterprises and development process . Simple analysis of the future trend of development , and management information systems of management information systems are increasingly transforming our work and lifestyle .Keywords : MIS case studies ; the MIS impact ; MIS development process ;1 Introduction1.1 Management Information System IntroductionManagement Information Systems Management Information System MIS ( Management Information Systems referred to MIS is an evolving new disciplines the MIS definition are constantly updated with the progress of computer technology and communication technology , at this stage generally considered by human and computer equipment or other information processing means and used for management information system .Five aspects of the management information by the information acquisition , information transmission, information storage , information processing , information maintenance and use of the information . Sound management information system MIS has the following four criteria: determine the information needs of information can be collected and can be processed by the program provides managers with information, information management . Database with unified planning MIS important sign of maturity , it symbolizes the Management Information System MIS software engineering product management information system MIS is a cross- discipline , part of : computer science ( network communications, database, computer language ) , mathematics ( statistics , operations research , linear programming , management, simulation ) and other subjects . Information is a very important resource in the management , the success or failure of management depends on the ability to make effective decisions , the correct decision depends largely on the quality of information too . So whether the effective management of information has become the most important issue , management information system MIS increasingly gained popularity in the modern society, stress management , emphasis on information . Management information system in the modernization of management plays give enough light weight . Not only is it an effective way to modernize management , at the same time , also contributed to the process of modernization of enterprise management .1.2 Management Information System Overview20th century, with the rapid development of the global economy , many economists have proposed a new theory of management . In the 1950s , Simon asked the management relies on the idea of information and decision-making . The same period Wiener cybernetics , he thinks management is a process . In 1958, Gail wrote: management at a lower cost to get timely and accurate information , and to achieve better control of this period, the computer begins for accounting , data processing term .1970 , Walter T.Kennevan , the term management information system to just under a definition: oral or written form , at the right time to the manager, staff and outside personnel past, present , and predict the future information about the enterprise and its environment , in order to help them make decisions . this definition emphasizes the use of information to support decision-making , but did not emphasize the application model, no mention of computer applications . In 1985, the founder of the management information system , the University of Minnesota professor of management at Gordon B.Davis to the management information system with a more complete definition of management information system is a computer hardware and software resources , manual work, analysis , plan control and decision-making model and database man - machine system can provide information to support the operation and management of the business or organization and decision-making functions . this definition is a comprehensive description of the objectives of the management information system , functions and composition , but also reflects the management information system in the level reached at the time .Management information system was initially applied to the most basic work , such as print statements , calculation of wages , personnel management , and further the development of corporate financial management , inventory management , and individual business management , which is a system of electronic data processing ( EDP Electronic Date Processing ) . When the establishment of the enterprise database , a computer network so as to achieve data sharing , the departure from the system point of view , the implementation of the global planning and design of system information , reached the stage of the management information system . With the a