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The advancement of wireless communication and mobile telecommunication has made mobile commerce possible. In the retail business under the evolving market, the users would like to utilize the appropriate services based on their preference and situation continuously. The service providers need to grasp the current requirements of the majority of the users in the local service area in order to provide the effective service for the current local majority of the service area. However, these local but familiar services cannot be realized through global information services on the Internet. The Service Oriented Community is proposed in order to satisfy both users' and service providers' requirements. In the Community, the members cooperate with each other in order to get mutual benefits like social community. The users provide their requirements to service providers while utilizing the services, and service providers utilize the users marketing information to provide appropriate services. This marketing information should be collected in the flexible area based on services in real time. Hence flexibility, real-time property, and fault tolerance are required. Here, Time Distance Oriented Information Service System has been proposed to achieve flexibility in collecting the users' marketing information in the area based on services. In the community system, the key idea is autonomous cooperation among nodes to satisfy the requirements. Here, Autonomous Synchronization Technique and Autonomous Cooperation Technique are proposed to satisfy real time property and fault tolerance respectively. The effectiveness of these technologies is shown at the end.
Date of Conference: 19-22 May 2003