Accession Number : ADA140640

Title :   Display-Control Compatibility in 3-D Displays.

Descriptive Note : Final rept. 1 Jul 80-31 Dec 83,


Personal Author(s) : Huggins,A W F ; Getty,D J

PDF Url : ADA140640

Report Date : 29 Feb 1984

Pagination or Media Count : 29

Abstract : This research program explored human perceptual performance as influenced by display-control compatibility with a volumetric 3-D display technique. The work was organized into three phases. In the first, we studied how the speed and accuracy of the operator's decisions about the orientation of a displayed object (a cube) was affected as this orientation was varied relative to that of a fixed control (a cubical response box). In the second, we studied how accurately the observer can perceive and project a trajectory presented within the display, as a function of the trajectory's orientation. In the third phase, we used a real-time control task to measure directly the relative utility of the three dimensions of the display. (Author)

Descriptors :   *Visual perception, *Performance(Human), *Human factors engineering, *Man machine systems, *Control systems, *Display systems, *Three dimensional, Compatibility, Reaction time, Decision making, Orientation(Direction), Depth, Trajectories, Tracking, Observers, Cathode ray tube screens, Image motion compensation, Axes, Operators(Personnel)

Subject Categories : Anatomy and Physiology
      Human Factors Engineering & Man Machine System

Distribution Statement : APPROVED FOR PUBLIC RELEASE