Uma aplicação da computação móvel para a empresa Chipcard

Abstract

Applications that use mobile devices are extremely interesting therefore allow that the user has access information without being physically connected the Internet. This work was developed aims to apply the knowledge acquired during the course, and to offer for the customers of the CHIPCARD an application for mobile devices that allows to effect consultations of credit in places where the use of microcomputers with access the Internet is not available. For the accomplishment of this work the J2ME was used to develop the application for mobile devices and for the connection of the device with the server protocol TCP/IP through address IP of the Socket was used. In the server it exist an application in clarion (programming language) with Visual Basic that it possess support to socket. The system collects the information of the cellular telephone and processes the received information returning the reply from the consultation to the device through socket. For the modeling the diagrams of use cases and diagrams of classroom are used.