1.
Appl Ergon
; 12(1): 39-45, 1981 Mar.
Article
in English
| MEDLINE
| ID: mdl-15676396
ABSTRACT
Bar graph representations of process variables are compared with alternatives (stroke-type and 'T'-type, combined bar and stroke) in experiments with human subjects, using either an automatic slide projector or a closed-circuit TV system. The stroke-type appears to give superior results when used for detection of off-normal conditions.