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五、电视媒体信息的检索方式电视媒体信息主要以视频和音频信息为主,具有数据量大和以文件方式存储的特点,在进行信息检索的方法和策略上有特殊的要求。同时,便捷的检索方式也是能否将大量的电视媒体信息有效利用的关键因素。1. 检索方法检索的基本目标与衡量标准在于检索的完?
V. Retrieval Methods of TV Media Information TV media information mainly focuses on video and audio information, has the characteristics of large amount of data and stored by file, and has special requirements on the methods and strategies of information retrieval. At the same time, a convenient way of retrieving is also a key factor in the effective use of large amounts of television media information. 1. Search method The basic goal of retrieval and measurement of the search is completed?