| 摘要 |
PURPOSE: A stock service system for a personal digital assistant(PDA) is provided for a user to easily understand stock information and to support convenient user environment for inputting information. CONSTITUTION: A quotation processing system(240) includes a quotation processing server(244) for transmitting stock quotation information to a PDA(200) of a user in real time and a quotation gateway server(242) installed between a wireless mobile communication network(210) and the quotation processing server(244), and transmitting data from the PDA(200) through the wireless mobile communication network(210) to the quotation processing server(244) or transmitting stock quotation information outputted from the quotation processing server(244) to the PDA(200) through the wireless mobile communication network(210). Stock order processing systems(220,222,224) have an authentication/order gateway server(230) for receiving order related data transmitted from the PDA(200) of the user through the wireless mobile communication network(210) and analyzing the received order related data to output the analyzed data through a corresponding order library and a stock order processing server(232) for processing a stock order according to contents inputted from the order library of the authentication/order gateway server(230). |
