| 摘要 |
PURPOSE: To enable remote ticket issue, remote guidance, remote monitoring, crime prevention, issue of a student discount season ticket, etc., by communicating data, speech, images, etc., with a controller at a remote place in two ways. CONSTITUTION: In addition to a conventional station service device, a video camera 19 with a microphone which photographes customers and necessary documents and a codec part 20 which encodes and sends data from the video camera 19 and respective parts of the device to a line and receives and decodes data from the line are provided, and further switches 22, etc., for accepting an operation guidance request made by a customer who purchases a ticket, sensors 23 for crime prevention, and a means which monitors the operation states of the respective parts of the device are provided. |
