Bo-Fu Shen

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Online auctions topic has been a popular issue over recent years. However, in this paper, we proposed reverse auctions based on mobile commerce systems via Internet. The buyers can post photos and desired prices of products on the systems by handheld mobile devices or desktops. Moreover, the system also integrates the product poster and instant messenger(More)
The key difference between conventional short message service, so-called SMS, and instant messages of instant messenger, denoted as IM, is that SMS is based on conventional GSM systems while as IM is IP-based on the Internet. The auction system has been a popular customer to customer (C2C) and business to customer (B2C) e-commerce application in the(More)
In this paper, we proposed a remote appliance control system over the heterogeneous wireless networks. This system supposes the general mobile devices and developed with Java technology. The system would control the home appliances with the mobile device, and see the states of home appliance via the Internet. Finally, we demonstrate the system applications(More)
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