The design of pictorial instruments

An historical overview of the development and design of pictorial displays is presented with particular emphasis on the research related to civilian aerospace applications carried out at the Ames Research Center. The use of geometric and symbolic enhancements to counteract the inherent ambiguities in perspective projections is discussed with reference to an aircraft traffic display application. Current design and perceptual issues related to head-mounted systems for virtual environment simulation and telepresence displays are also discussed. Finally, the importance of incorporating error display and control in the design of pictorial displays is addressed in the context of an orbital maneuver planning application.