Train integrated management system, central command device, screen information transmission system, and screen information transmission method

摘要

A CN (21) which is a communication unit for receiving a screen information request from the OCC (2) which is a central command device on the ground, and a CCU which is a control unit for performing control for displaying requested screen information based on the screen information request. (23), and a VDU (24) that is a display unit that displays screen information. The VDU (24) is a vehicle-side image display unit (51) that displays screen information based on the control of the CCU (23). ), An image processing unit (52) for generating first image data obtained by converting screen information displayed on the vehicle-side image display unit (51) into an image, and an image processing unit on the image represented by the first image data. An information adding unit (53) for generating second image data obtained by adding identification information of the operation component to the first image data when an image of the operation component that receives an operation from the user is included; 21) is the second image To send over data to the OCC (2).