在加快实现教育现代化政策的推动下,多媒体教室如雨后春笋般应运而生。由于多媒体教室具有使用方便、便于教师使用课件、教学信息量大等诸多优点,教师利用多媒体技术授课已十分普遍,全方位地提高了教学质量与工作效率[1]。但从另一个角度讲,在较短的时间内,学校建设如此多的多媒体教室,无论是在维护、管理和技术指导上,都存在着一些不相适应的地方。为 Driven by the policy of accelerating the realization of education modernization, multi-media classrooms have mushroomed. Because multimedia classrooms are easy to use, convenient for teachers to use courseware, and have a large amount of teaching information, teachers use multimedia technology to teach lectures very commonly and improve teaching quality and work efficiency in an all-round way [1]. But from another perspective, in a relatively short period of time, so many multimedia classrooms are built in schools. There are some incompatible areas for maintenance, management and technical guidance. for