CAJ | 학술논문

屏幕触摸技术的快速发展使其在教育中的应用越来越多,而LCD大平板电视因具有亮度高、寿命长、对比度大等特点,也已逐步得到教育部门的认可。文章将触摸技术与LCD大平板电视结合,开发了一套多屏组合的多媒体教学系统,以替代基于投影机技术的多媒体教学系统,解决了基于投影机技术的多媒体教学系统存在的寿命短、维护成本重、严重影响学生视力健康的弊端。同时,应用屏幕触摸技术将教师从鼠标和键盘前面解放出来,充分应用肢体语言和板书技能进行教学,有效的提高了教学效果。
병막촉모기술적쾌속발전사기재교육중적응용월래월다,이LCD대평판전시인구유량도고、수명장、대비도대등특점,야이축보득도교육부문적인가。문장장촉모기술여LCD대평판전시결합,개발료일투다병조합적다매체교학계통,이체대기우투영궤기술적다매체교학계통,해결료기우투영궤기술적다매체교학계통존재적수명단、유호성본중、엄중영향학생시력건강적폐단。동시,응용병막촉모기술장교사종서표화건반전면해방출래,충분응용지체어언화판서기능진행교학,유효적제고료교학효과。
With the rapid development of Touch technology,Touch screen is extensively applied in education.Meanwhile,LCD as a display device has been gradually recognized by the Education Sector because of its high brightness,long life and great contrast.In this paper,we combined Touch technology and large flat-panel LCD to develop a multi-media teaching system based on multi-screen,to replace the current projector-based multimedia teaching system which has a lot of problems,such as short life,heavy maintenance costs,seriously affect vision of students.At the same time,application of Touch technology frees the teachers from the operation of mouse and keyboard and enables teachers teaching more effectively with full use of body language and writing skills.