| 摘要 |
PURPOSE: A system for displaying information in a rail motor using a communication network is provided to supply passengers with various kinds of information composed of high quality moving pictures, still images, and character contents. CONSTITUTION: A main data center(100) collects and processes various contents information and news information, and transmits processed contents information and the news information, with display sequence information on the processed information through a data communication network. Many local data centers(200-1-200-p) are located around moving paths of a rail motor, and stores the information transmitted from the main data center(100). rail motor information displaying devices(300-1-300-q) are installed in each rail motor, and receive/store the contents information, the news information, and the display sequence information by local area networks from the local data centers(200-1-200-p), then displays the stored contents information and the news information, with display panels installed in each rail motor, according to the display sequence information. |
