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来源:百度知道 编辑:UC知道 时间:2024/05/29 08:27:00
Information Retrieval Using Multimedia
The Web can be thought of as a digital global multimedia library. With the steadily increasing classroom use of multimedia resources, students are required to develop the skills needed to locate information contained in this format. Classroom instructors and students alike must learn the search skills previously considered the domain of library specialists.
Developing skills for locating and evaluating information found in multimedia documents requires the consideration of how the technology handles information. It requires learning to distinguish good multimedia (good content, good design) from poor multimedia materials. In addition, the ability to conduct searches using Boolean logic is required for effective use of multimedia documents.
Students that experience the challenge of creating multimedia documents are better prepared to make use of documents created by others. Through creating multimedia documents, students learn how

运用多媒体信息检索
网络可以被看成是全球多媒体数字图书馆。随着不断增加的多媒体教室使用的资源,学生必须发展所需要的技能找到信息载于本格式。课堂教员和学生都必须学习的技能,以前被认为搜索领域的专家库。
发展技能,寻找和评价信息的多媒体文件,需要考虑如何处理信息的技术。它需要学习区分好多媒体(良好的内容,良好的设计)由穷人多媒体材料。此外,有能力进行搜查使用布尔逻辑所需的有效利用多媒体文件。
学生经验的挑战,创造更好的多媒体文件都准备充分利用所造成的其他文件。通过建立多媒体文件,学习如何链接的想法,以及如何建立良好的方式来浏览文件,可见只有在小块。技术方面的多媒体不再隐藏学生。这种结合的知识和技能帮助他们评估和有效地使用多媒体文件。