Information Grid Instant Service and its application in tourism

Today more and more people are willing to travel, and the number of tourist in our country is increased averagely by 8% every year. In the meantime, many of them often cannot get corresponding service for their spending and be cheated. The main reason is that they usually know little about the place, especially its present circumstance, and the information is not symmetry between provider and consumer. In order to present tourist better information service and let them know much valuable information especially present conditions about the scenic spot, hotel, airlines and so on, an information grid instant service system is proposed in this paper. It is given first the information grid instant service´s infrastructure; then the information grid instant service meta-model and user characteristic information obtaining and adjusting profile are explained. Afterwards, framework of information grid instant service is proposed. Also, the system model verification and system experiment are discussed. For verification, a two-player game simulation is presented.