CRT versus LCD:: A pilot study on visual performance and suitability of two display technologies for use in office work

被引：48

作者：

Menozzi, M ^{[1
]}

Näpflin, U ^{[1
]}

Krueger, H ^{[1
]}

机构：

[1] Swiss Fed Inst Technol, Inst Hyg & Appl Physiol, CH-8092 Zurich, Switzerland

来源：

DISPLAYS | 1999年 / 20卷 / 01期

关键词：

cathode ray tube (CRT); liquid crystal display (LCD); visual performance;

D O I：

10.1016/S0141-9382(98)00051-1

中图分类号：

TP3 [计算技术、计算机技术];

学科分类号：

0812 ;

摘要：

Cathode ray tube (CRT) display and liquid crystal display (LCD) were compared for their suitability in visual tasks. For this purpose visual performance was assessed by means of a search task carried out using both displays with different levels of ambient light. In addition, suitability was rated subjectively by users of visual display units (VDUs). Error frequency for search tasks carried out using LCD were significantly smaller when compared to error frequency for tasks at CRT. LCD gave rise to 34% less errors than did CRT. Reaction time in search task was found to be significantly shorter using LCD when rash were carried out in darkness. Subjective rated suitability of LCD was scored twice as high as suitability of CRT. Results indicate that LCD used in this experiment may give better viewing conditions in comparison to CRT display. (C) 1999 Elsevier Science B.V. All rights reserved.

引用

页码：3 / 10

页数：8

共 27 条

[1]

Boyce P.R., 1981, HUMAN FACTORS LIGHTI

[2] Effect of VDUs on the eyes: Report of a 6-year epidemiological study [J].

Cole, BL ;

Maddocks, JD ;

Sharpe, K .

OPTOMETRY AND VISION SCIENCE, 1996, 73 (08) :512-528

[3]

*DIN, 1993, 66234 DIN GERM STAND

[4]

EDWARDS CB, 1993, WORK DISPLAY UNITS, V92

[5]

FARRELLJOYCE E, 1991, VISION VISUAL DYSFUN

[6] DIFFERENCES BETWEEN FOVEA AND PARAFOVEA IN VISUAL-SEARCH PROCESSES [J].

FIORENTINI, A .

VISION RESEARCH, 1989, 29 (09) :1153-&

[7]

FIRESTER AH, 1995, FLAT PANEL DISPLAY T

[8]

*GERM STAND I, 1982, 4549 DIN GERM STAND

[9] VISUAL SYMPTOMS AND READING PERFORMANCE [J].

GRISHAM, JD ;

SHEPPARD, MM ;

TRAN, WU .

OPTOMETRY AND VISION SCIENCE, 1993, 70 (05) :384-391

[10]

HACKER W, 1978, ALLGEMEINE ARBEITS I, V2

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