Project specification

Software requirement specification

Coding Architecture based on MVC

Features of our application

OTA and WAP push

Demonstration

A 2-person mobile game via a fixed server is implemented, also known as “CONNECT 4”;

The platform of development J2ME;

Type of handset and server;

The function of Server and Clients;

Data type/amount that need to be

exchanged or transferred;

Quality of Service of game data communication.

Explanation in the diagram

Thanks to Wikipedia

MVC Control

View(Canvas) Network

Midlet

Server

Client Side

Server Side

Internet

Socket connection

Send and receive data

Dynamic domain name

(Server could be anywhere)

Responsible for logic and algorithm

Invoke View layer and Network layer

Composition a chess class which stores

all data of chess

Responsible for displaying everything in

Canvas

If something should be displayed on

screen, invoke repaint()

Flash lite: already saw

OTA, Wap push: new version notification

Demonstration: game

Run seamlessly on a variety of devices

• Socket connetion

WURFL

Flash lite

› already saw

› Version 1.1

Can be download Over the air

WAP push functionality

› Each time launch the game, if there is a new

version, the server will notify the user

WAP push

server only accept 2 users exit now? Both disconnect playing

exceed 30s? Automatically… win continue show…

one exit, both disconnect

Run seamlessly on a variety of devices

› We use socket connection to server

› SO devices must support MIDP 2.0

› Some Sony Ericsson devices not support

socket connection

WURFL

› PC

› Mobile device

Thank You