Patent ID: 6838982

Claim:
In a vehicle display system comprising a plurality of display units each of which including a receiver for receiving measured data indicating a state of the vehicle and a driver controller for controlling an indicator driver according to the measured data, and a controller unit including a transmitter for transmitting the measured data to the display units and a transmitter controller for controlling the transmitter, the vehicle display system comprising: the plurality of display units each of which further including a generator for generating response data indicating a state of driving of the indicator driver in response to the received measured data, and a transmitter for transmitting the response data to the controller unit; and the controller unit further including a receiver for receiving each response data, and a comparator for comparing each response data with the measured data and judging whether each indicator driver is controllable or not, whereby said transmitter controller of the controller unit controls the transmitter of the controller unit according to a judged result of the comparator.