Analysis The Fatigue Of VDT Work And Research The Improvement Measures

Visual Display Terminal operation which has anther name'Video display terminal operation' connected PC,visual display of a computer system terminal,text and image information processing Etc.It was a new form of operation along with the application of computer generating.Almostly, research has been concentrated in the form of questionnaire,from the subjective or only the one aspect of the impact on the analysis,lack the accurate data and the basis of the theory.This issue study the subject of the environment from man firstly with the application of software to build a harmonious VDT environment.This paper analyzed the operation of VDT researchment from domestic and foreign countries and VDT operations on the human body's physiological and psychological effects on various aspects, analied various research methods,and gave measures to unreasonable management on VDT operation.The core of the paper gave a feasibility of a number of eye protection measures by analying of the expression of visual fatigue and the causes of visual fatigue to ease visual fatigue and protect our eyes;Designed the tables and chairs,keyboard and mousse which can minimize fatigue;Analied and evaluated on visual environment of VDT by OSI to meet the person's physical and psychological requirements of the environmental indicators;Investigated the environmente of software developers to identify Problems and improve measures.Papers completed a comprehensive survey of VDT work analysis,it provided a theoretical basis and management methods for modern business management and the further study.