| CAI课件中多种媒体素材的获取与处理 |
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| 引用本文： | 吴晓勤.CAI课件中多种媒体素材的获取与处理[J].四川师范大学学报(自然科学版),2000,23(4):452-454. |
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| 作者姓名： | 吴晓勤 |
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| 作者单位： | 成都广播电视大学教育技术中心!四川成都610051 |
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| 摘 要： | 计算机辅助教学课件的制作需要图、文、声、像等多种媒体的参与，协同发挥其真实、生动、新颖的视听效果；而计算机获取和处理各种媒体的方法各异，正确应用计算机及声卡，视频捕捉卡、扫描仪等硬件和计算机有关软件获取并民需的媒体信息，是制作多媒体ＣＡＩ课件的重要内容；较详细地介绍了声音、图像、图形、动画视频的获取与处理方法。
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| 关 键 词： | CAI课件 多媒体素材 获取 处理 |
Methods of Obtaining and Processing Multimedia in Producing CAI Courseware |
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| WU Xiao-qin.Methods of Obtaining and Processing Multimedia in Producing CAI Courseware[J].Journal of Sichuan Normal University(Natural Science),2000,23(4):452-454. |
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| Authors: | WU Xiao-qin |
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| Abstract: | Pictures, texts and voice are multimed ia which participate in the making of CAI (Computer-Aided Instruction) coursewa re. They cooperate with each other to develop the real, vivid, novel seeing and hearing effect. But computers differ in the way of catching and handling multime dia. So the important content of making multimedia CAI courseware is to use the hardware (sound card, video-catch card, scanner) and relative software correctl y on catching and handling the required media information. The author gives a detailed introduction on how to catch and handle the voice, pictures, figures, m ovies and video. |
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| Keywords: | CAI courseware Multimedia source mat erial Catch Handle |
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