Búsqueda

On the standardization of VDT's proper and optimal contrast range

Fichero PDF / PDF file
Registro MARC
Tag12Valor
LDR  00000nab a2200000 i 4500
001  MAP20071019646
003  MAP
005  20080418115856.0
007  hzruuu---uuuu
008  940606e19900701gbr|||| | |00010|eng d
035  ‎$a‎6800013292
040  ‎$a‎MAP‎$b‎spa
084  ‎$a‎875
1001 ‎$0‎MAPA20080059811‎$a‎Zhu, Zuxiang
24510‎$a‎On the standardization of VDT's proper and optimal contrast range‎$c‎Zuxiang Zhu and Jianming Wu
520  ‎$a‎There are interactions in the effects of VDT luminance contrast and screen luminance on the operator's visual performance. The range of both optimal and proper contrast in the function of the level of background luminance on the screen. Increasing screen luminance results in a shift from optimal and proper contrast towards low contrast. The subjective evaluation method has the same validity as the performance index in assessing VDT display quality
65011‎$0‎MAPA20080550653‎$a‎Ergonomía
65011‎$0‎MAPA20080631079‎$a‎Pantallas de visualización de datos
65011‎$0‎MAPA20080558833‎$a‎Iluminación
65011‎$0‎MAPA20080540814‎$a‎Diseño
65011‎$0‎MAPA20080566678‎$a‎Normalización
65011‎$0‎MAPA20080538422‎$a‎China
7001 ‎$0‎MAPA20080059477‎$a‎Wu, Jianming
7400 ‎$a‎Ergonomics
7730 ‎$t‎Ergonomics‎$d‎London and Washington‎$g‎Vol. 33, nº 7, July 1990 ; p. 925-932