Effects of VDT Workstation Lighting Conditions on Operator Visual Workload
نویسندگان
چکیده
منابع مشابه
Effects of VDT workstation lighting conditions on operator visual workload.
Industrial lighting covers a wide range of different characteristics of working interiors and work tasks. This study investigated the effects of illumination on visual workload in visual display terminal (VDT) workstation. Ten college students (5 males and 5 females) were recruited as participants to perform VDT signal detection tasks. A randomized block design was utilized with four light colo...
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Approximately 1/3 of visual display terminal operators report back and neck complaints, thus, research on optimal workstation parameters are needed. The objectives of this study were to assess the effects of monitor height, chair type, and their interaction on back/neck electromyography (EMG), perceived discomfort, and posture shifts during data entry tasks. Two levels of monitor height (based ...
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Lighting influences users' visual strain and well-being. Therefore creating lighting that ensures visual work conditions do not result in visual fatigue is a preventive activity. The aim of the study was to model different lighting systems for visual display terminal (VDT) work and to determine their influence on users' visual strain and preferences. The results of the study showed that visual ...
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This literature review paper on ergonomically study about various work posture of visual display terminal operator like standing, sitting, combination of standing and sitting, effect of illumination, height of screen on workplace. These factors affects VDT operator on musculoskeletal disorder, neck, shoulder, eye strain and also on alertness, sleepiness, performance of VDT operator. This study ...
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Activity and photoergonomic analysis was carried out on 21 VDTs, while the operators were performing usual VDT tasks, at three computer centres in Bombay. Studies confirmed that failure to apply the knowledge of ergonomics to the design of workstations results in unnecessary fatigue and discomfort. Among the various factors which contribute to the efficiency, comfort and well-being of operators...
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ژورنال
عنوان ژورنال: Industrial Health
سال: 2008
ISSN: 0019-8366,1880-8026
DOI: 10.2486/indhealth.46.105