Abstract
In order to build a useful and comfortable in-car human machine interface systems, the information presentation method should be easy to understand (low mental workload). Moreover, the driver should be able to respond with ease to the presented information (low response workload).We are trying to establish an evaluation method of the mental workload independent to the response workload. Here, we present the results of our trial using brain waves measurements (Eye Fixation Related Potentials). We focus on the relation between P3 latencies and drivers response workload compared to mental workload in a task involving eye movements.
