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The role of virtual community has become more important to consumers purchase decision. But which factors of virtual community are very important? In our study, we therefore use SEM to test three factors, such as information, member and platform. We found that professional or experiential information, ease use system are significant correlation with the purchase decisions.
The design of a new type heat meters based on RFID technology are presented in this paper. By use of RFID technology in heat meters, the data can be exchanged between heat meters and heat supplying department by RF cards. The information can be transmitted in a non-contact way. In this way, the purpose of automatic identification can be achieved. The experimental study of the heat meters is also performed...
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