Search
Documentation Center

On the standardization of VDT's proper and optimal contrast range
Fichero PDF / PDF file
MAP20071019646
Zhu, Zuxiang ‌
On the standardization of VDT's proper and optimal contrast range / Zuxiang Zhu and Jianming Wu
Sumario: There 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
En: Ergonomics. - London and Washington. - Vol. 33, nº 7, July 1990 ; p. 925-932
1. Ergonomía ‌. 2. Pantallas de visualización de datos ‌. 3. Iluminación ‌. 4. Diseño ‌. 5. Normalización ‌. 6. China ‌. I. Wu, Jianming ‌. II. Title. III. Título: Ergonomics.