IN-CAB DISPLAY SYSTEM AND DISPLAY CONTROL METHOD FOR IN-CAB DISPLAY DEVICE

摘要

It is an object of the present invention to obtain a motorman's cab display system including a motorman's cab display apparatus that can automatically adjust display luminance of a display device without using an illuminance sensor and a display control method for the motorman's cab display apparatus. A motorman's cab display apparatus 10 determines based on location information of a train transmitted from a train information control system 1 whether the train is traveling in a tunnel, sets, when determining that the train is traveling in the tunnel, as the luminance of a display screen, luminance for inside of tunnel set in advance, and sets, when determining that the train is traveling outside the tunnel, as the luminance of the display screen, luminance information for outside of tunnel set in advance.