Eight VDTs of different trademarks were analyzed in relation to several lighting characteristics. They showed essential differences as far as the degree of oscillation as well as sharpness and stability of characters are concerned. It is assumed that some of the differences might partially be responsible for eye strain of operators.
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References
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FellmannTh., BräuningerU., GiererR., and GrandjeanE.An ergonomic evaluation of VDTs. To be published in Behaviour and Information Technology, 1982, Vol. 1.
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LäubliTh., HüntingW., and GrandjeanE.Postural and visual loads at VDT workplaces. Part 2: Lighting conditions and visual impairments. To be published in Ergonomics, 1981.
