Vanessa Bouchet Lars Klose Heiko Kopitzki Annabelle Le
Vanessa Bouchet, Lars Klose, Heiko Kopitzki, Annabelle Le Sonn, Dorothée Robert, Gunnar Wiedenfels, Prof. Dr. Wolfgang Effelsberg Access Point : Auction Server : The wireless link sends and receives data to and from all clients in a range of approximately 200 meters. It is connected to the auction server by a LAN The Server manages all user connections and auctions. Its functionality is independent of further human input. It acts as an auctioneer. All relevant information is stored in a local database Supervising the system : It is possible at any time to keep track of all system parameters, such as active connections, auctions and errors Admin Client : User Clients : i. PAQs supplied with wireless network cards participate in auctions by connecting to the auction server The administrator can manage the auction server by connecting in the same way as a User Client. He can supervise connections, modify or delete auctions and users. There is no need to be physically present at the server site Registering : Participating in auctions : Creating your own auctions : After having registered once by giving personal data as well as banking data, users can log into the system at any time Users can search for existing auctions. After having entered an auction they can place bids in accordance with the auctioning algorithm In an open Internet scenario, users can create their own auctions: They can choose between several auction algorithms and provide detailed information as well as an image of the auction object
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