Space, colour and typography on visual display terminals
نویسندگان
چکیده
منابع مشابه
Visual Communication at Limited Colour Display Capability
A novel scheme for visual communication by means of mobile devices with limited colour display capability is proposed. A colour quantization technique is first proposed based on the perception of human visual system on skin colour. An efficient coding scheme is then developed to compress colour quantised video at very low bit rate.
متن کاملdesign and validate visual fatigue questionnaire in video display terminals operator
background: along with the rapid growth of technology its related tools such as computer, monitors and video display terminals (vdts) grow as well. based on the studies, the most common complaint reported is of the vdt users. methods: this study attempts to design a proper tool to assess the visual fatigue of the vdt users. first draft of the questionnaire was prepared after a thorough study on...
متن کاملThe study of Relationship between Mental Work Load and Sleep Quality in Video Display Terminals Users
Background & objectives: One of the factors affecting the performance of video display terminal users is their mental work load. Since low sleep quality causes fault and decreased accuracy in work, this study aimed to evaluate the relationship between mental work load and sleep quality in video display terminals users. Methods: This descriptive cross-sectional study was performed on 191 video d...
متن کاملDesigning and Validation a Visual Fatigue Questionnaire for Video Display Terminals Operators
BACKGROUND Along with the rapid growth of technology its related tools such as computer, monitors and video display terminals (VDTs) grow as well. Based on the studies, the most common complaint reported is of the VDT users. METHODS This study attempts to design a proper tool to assess the visual fatigue of the VDT users. First draft of the questionnaire was prepared after a thorough study on...
متن کاملPsychological factors and visual fatigue in working with video display terminals.
OBJECTIVES To examine the part played by psychological factors in complaints about visual health reported by banking officers who work at video display terminals (VDTs). METHODS Out of a population of 385 bank workers, a group of 212 subjects without organic visual disturbances (as determined by ophthalmological examination) who share a work environment and job duties was selected. Three ques...
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ژورنال
عنوان ژورنال: Behaviour & Information Technology
سال: 1986
ISSN: 0144-929X,1362-3001
DOI: 10.1080/01449298608914504