投影显示技术在多媒体教学系统中的应用  

The Application of Projector Display Technology in Multimedia Teaching System

作　　者：周江平[1] 

机构地区：[1]安徽工业大学教务处,安徽马鞍山243002

出　　处：《安徽工业大学学报（社会科学版）》2009年第1期145-146,共2页Journal of Anhui University of Technology：Social Sciences

摘　　要：目前高校在多媒体教学系统中已广泛应用投影机,主要是液晶和数码投影机。高校可根据性价比和功能设计等因素综合考虑,合理配置机型。数码投影机凭借其数字微镜装置芯片和灯泡使用寿命长,图像细腻,对比度高,散热小,有封闭防尘设计,基本免维护和总成本低等优势,已成为高校教学系统新宠,代表着未来投影显示技术的发展方向。Nowadays, projectors are widely used in multi-media teaching systems, namely, LCD and DLP. University can reasonably purchase these equipment according to the ratio of its function and price, and its design etc. DLP projectors, with digital micro installment, long life-span of light bulb, delicate image, higher contrast, a little energy released, dustproof design, free from maintenance and low cost, become new favors in university teaching system, representing the trend of future projector display technology development.

关 键 词：多媒体教学系统 投影显示技术 数码投影机 

分 类 号：G647[文化科学—高等教育学]