  We propose an interaction technique called "Point & Select." It enables a
driver to directly enter a point of interest (POI) into the in-vehicle
infotainment system while driving in a city. Point & Select enables the driver
to directly indicate with a finger, identify, adjust (if required), and finally
confirm the POI on the screen by using buttons on the steering wheel. Based on
a comparative evaluation of two conditions (driving-only and driving with
input-task) on a simulator, we demonstrated the feasibility of the interaction
in the driving context from the perspective of driver performance and
interaction usability at speeds of 30, 50, and 70 km/h. Although the
interaction usage and speed partially affected the driver's mental load, all
the participants drove at an acceptable level in each condition. They carried
out the task successfully with a success rate of 96.9% and task completion time
of 1.82 seconds on average.
