Display controller for switching display device of vehicle between monitor display and trouble display

A display controller for a display device of a vehicle, the display device being arranged in the vehicle and including a display screen, the display controller displaying monitor screens for providing information about respective parts of the vehicle and displaying a trouble screen for providing trouble information when an abnormality is generated in the vehicle, the display controller controlling content of the display screen of the display device to cyclically display a plurality of different trouble screens on the display screen, when plural troubles are generated in the vehicle, and

• the display controller displaying a button on the display screen for changing a length of display time for specific trouble screen content on the display screen of the display device, so that pressing the button can increase or decrease the length of display time for the specific trouble screen content to an amount of time different than an amount of time use for cyclical display.

A display controller for a display device of a vehicle, the display device being arranged in the vehicle and including a display screen;

• the display controller controlling content of the display screen of the display device for displaying monitor screens corresponding to a state of respective parts of the vehicle and for displaying a trouble screen corresponding to trouble generated in the vehicle, when an abnormality is generated;
• the display controller controlling the contents of the display screen of the display device to cyclically display on the display device the monitor screens and trouble screens, when plural troubles are generated in the vehicle;
• and the display controller further controlling the contents of the display screen of the display device, so that at least one of the monitor screens is displayed in at least two arbitrary parts of displaying intervals of the trouble screens.