| タイトル | Speed in Information Processing with a Computer Driven Visual Display in a Real-time Digital Simulation |
| 本文（外部サイト） | http://hdl.handle.net/2060/19720020554 |
| 著者（英） | Kyle, R. G. |
| 著者所属（英） | NASA Langley Research Center |
| 発行日 | 1972-06-01 |
| 言語 | eng |
| 内容記述 | Information transfer between the operator and computer-generated display systems is an area where the human factors engineer discovers little useful design data relating human performance to system effectiveness. This study utilized a computer-driven, cathode-ray-tube graphic display to quantify human response speed in a sequential information processing task. The performance criteria was response time to sixteen cell elements of a square matrix display. A stimulus signal instruction specified selected cell locations by both row and column identification. An equal probable number code, from one to four, was assigned at random to the sixteen cells of the matrix and correspondingly required one of four, matched keyed-response alternatives. The display format corresponded to a sequence of diagnostic system maintenance events, that enable the operator to verify prime system status, engage backup redundancy for failed subsystem components, and exercise alternate decision-making judgements. The experimental task bypassed the skilled decision-making element and computer processing time, in order to determine a lower bound on the basic response speed for given stimulus/response hardware arrangement. |
| NASA分類 | COMPUTERS |
| レポートNO | 72N28204
NASA-TM-X-68684 |
| 権利 | No Copyright |
|
