多媒体教学投影机光源的选型

Selection of Light Source for Multimedia Teaching Projector

信息技术的应用和普及极大地改变了人民群众的生产与生活方式,教育领域也受到了影响,并以多媒体教学设备的引进最为突出。基于此,文章以多媒体教学投影机的应用为切入点,从光源的选型入手,选择LCD投影机和激光投影机两种型号,辨析设备运用的差别,希望给相关教学工作者带来一定的参考和启示。

The application and popularization of information technology has greatly changed people's production and life style,The field of education has also been affected,especially the introduction of multimedia teaching equipment.Based on this,the paper takes the application of multimedia teaching projector as the breakthrough point.Starting from the selection of light source,it selects two models of LCD projector and laser projector,and analyzes the differences in the use of equipment,hoping to bring some reference and enlightenment to the relevant teaching workers.