| 摘要 |
PURPOSE: A distributed server system for transmitting multimedia data and a method thereof are provided to distribute DB servers for providing multimedia data and switching servers and feeding servers for streaming the multimedia data, so as to correct a transfer rate based on the distributed servers and manage stream multimedia data using a memory pool and a pool buffer. CONSTITUTION: A mobile communication client(500) delivers client packets including distributed server identification information, multimedia data streaming request information and mobile communication terminal location information, and receives multimedia data in real time to provide the mobile communication terminal(600) with the received multimedia data. At least one distributed parallel switching server(300) connected to the mobile communication client(500) through a wired network(400) receives the client packets and delivers the client packets to other distributed servers according to the distributed server identification information, receives multimedia data and manage the multimedia data through a pool buffer. Also, the switching server(300) allocates lines and controls connection to transmit the multimedia data to the mobile communication client(500). At least one distributed parallel feeding server(200) receives and processes the client packets from the switching server(300), and requests multimedia data search to receive and store the searched multimedia data. Also, the feeding server(200) manages the stored multimedia data through the pool buffer, and generates control packets including control codes and server packets including multimedia data to transmit the generated packets to the switching server(300) while maintaining a regular rate. And at least one distributed parallel DB server(100) including a multimedia database searches and provides the multimedia data upon the search request of the feeding server(200), and has a management panel for storing, deleting and modifying the multimedia data. |
