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篇名 |
多媒体投影教学设备的改革与创新
|
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並列篇名 | Innovation in Education Hardware of Multimedia Projection Equipment |
作者 | 刘政怡、李金耀、李炜、吴建国 |
中文摘要 | 在多媒体投影屏幕上方两角安装红外接收处理器,并给教师配备一支书写时可发射红外光的书写教鞭,将多媒体投影教学设备变成大屏幕的触摸屏,便于教师开展教学活动,与学生互动交流,直接在投影屏幕上操作计算机,并进行各种注释书写操作。 |
英文摘要 | To improve the efficiency and quality of teaching an innovation in educational hardware is presented. Two infrared receiver processors composed of photosensitive element, infrared reflective mirror rotated with changeless rate and infrared emitter as datum time are installed at the corner of multimedia projection screen to locate infrared pen used by teachers. Computer can be operated from multimedia projection screen and teachers are released from computer console to write on large screen and communicate with students at random. |
起訖頁 | 153-156 |
關鍵詞 | 多媒体投影、触摸屏、红外、大屏幕、定位、Multimedia Projection、Touch Screen、Infrared、Large Screen、Location |
刊名 | 現代教育技術 |
期數 | 201004 (20:4期) |
出版單位 | 清華大學 |
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