The second part reviews research development of Multimedia GIS and VideoGIS, and summarizes the data capture methods of VideoGIS Programs.

第二章文献综述，对多媒体GIS和视频GIS研究进展系统的回顾和对视频GIS中数据采集方案进行了总结。

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Spatial databases are being applied widely in many applications such as GIS, CAD, Robot, Computation, Geometry, Computer Vision, Physic Image and Multimedia System etc.

空间数据库已广泛地应用于GIS, CAD、机器人、计算几何、计算机视觉、医学图像和多媒体系统等领域。

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Characteristic and function of the system are discussed. Multimedia technique, GIS (Geography Information system) and database management technique are combined in this system.

讨论了系统的特点，给出了系统功能，该系统将多媒体技术和地理信息系统(GIS)技术与数据库管理技术相结合。

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