DISPLAY CONTROL UNIT, ON-VEHICLE DISPLAY SYSTEM, DISPLAY CONTROLLER, AND ON-VEHICLE DISPLAY

摘要

An on-vehicle display control unit (3) includes a CPU (4) to which vehicle data of various kinds are inputted and a graphic LSI (7) for generating display data to be outputted to a display (2).The graphic LSI (7) generates predetermined display data by using image data generated by a meter ECU (28). However, if there occurs a problem in the state of the meter ECU (28) or the input status of 3D moving picture data, the graphic LSI (7) receives a fail safe control from the CPU (4) and generates the fail safe display data corresponding to the predetermined display data. This realizes an on-vehicle display system capable of stably displaying important vehicle information.