简明地介绍了多媒体信息检索的概念及其主要技术，并对几个典型多媒体信息检索系统进行了探讨分析。
This paper gives a brief introduction to the concept and technologies of multimedia information retrieval, and further analyzes several typical systems of multimedia information retrieval.
该系统除了具有传统的数据库检索系统所有功能外，还具有动态维护数据和支持多媒体信息播放的功能。
That system, besides providing with all traditional database search functions, provides with database dynamic maintenance function and the support function for displaying multimedia information.
该系统除了具有传统的数据库检索系统所有功能外，还具有动态维护数据和支持多媒体信息播放的功能。
That system, besides providing with all traditional database search functions, provides with database dynamic maintenance function and the support function for displaying multimedia information.
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