The eye test aid system has a visual display and a data processing unit. A test of the visual observation capacity of the operator is carried out so that the test results give clear indications whether the operator is suitable to operate the display system. It consists of a video signal ...
词条VDU在英语 » 德语中的译文 (跳至德语 » 英语) 结果列表 VDU 名词 visual display unit VDU[ˌvi:di:ˈju:]名词 VDU缩略自: visual display unit VDU Sichtgerätnt<-(e)s, -e> VDU Bildschirmgerätnt<-(e)s, -e> visual display unit,VDU交际 ...
The active direction of view was 3° above the horizontal. The test subjects did not seem to prefer a greater angle. The results of this test indicate that placing the middle of the monitor at eye level results in a better sitting posture for CAD/CAM workers. 展开 ...
Presents the findings of research commissioned by Guide Dogs for the Blind concerning video display terminals (VDU). Number of people interviewed; Percentage of VDU users who had not had an eye test in 2001; Percentage of respondents were unaware that using VDU could affect the health of their...
Fleet bosses need vision: bosses are compelled to provide VDU workers with eye tests but there is no such requirement to test the sight of company car users.(Healthcare)White, Peter
This paper describes a recently designed electronic eye-test device. It measures spatial, temporal and contrast resolution by means of test pictures presented on a VDU screen. The subject responds using a keyboard. The tests are fully automatic and therefore easily applied in large scale test set...
MAP testThe measurement of macular pigment optical density (MPOD) in the eye is often carried out using optical techniques based on heterochromatic flicker photometry (HFP). These require the use of two spectrally鈥恘arrow beams, one at the wavelength of maximum absorption of the macular pigment...
The test subjects did not seem to prefer a greater angle. The results of this test indicate that placing the middle of the monitor at eye level results in a better sitting posture for CAD/CAM workers.doi:10.1080/00140139208967823WALL, M. DE...