Human interfaces are proliferating in vehicles due to increasing
convenience features and information systems. Development of simple
and safety conscious interfaces are necessary for driver
operability and enjoyment. Two emerging technologies enabling new
approaches to human interfaces are: 1. Information network systems
(INS); 2. Interactive voice systems (IVS).
The INS supports the effective combination of multi-function
switches and multi-function displays configured through software
and enables optimum location of such devices separate from the
information or entertainment units themselves. IVS adds another
dimension to human interface design as a "hands-free,
eyes-free" safety conscious interface for many applications.
Th paper describes the methodology and the effects of interactive
and multi-modal HI by integrating IVS and INS in an optical
information network that achieves efficient and simple
vehicle/human interfaces.