| 摘要 |
PURPOSE: A method of providing high quality contents to a train user by using an installed computer server and a wireless LAN is provided to rapidly supply data by providing train users with high-capacity multimedia data stored in a computer server in a train through an ultra-high speed wireless LAN installed at a compartment. CONSTITUTION: A computer server(1) and a wireless LAN are installed within a compartment of a train, and a computer server storing videos and each kind of multimedia contents is installed at an engine room of a train. An external Internet(3) such as a satellite Internet is connected so that news is updated in real time. Through ultra-high speed wireless LANs installed at a compartment of a train through the connection with the computer server, high-quality videos and high-quality contents are rapidly provided at a low cost. |
