Tremendous growth of the Internet population creates a large demand on new applications, and advances in Internet technologies make it feasible to develop new exciting application base on video and broadband network. One of the most hottest topic nowadays is the Digital Video Library Systems. It has a promising application scope in entertainment, information, education or business. However, due to the temporal nature of video, indexing and retrieval of video content is not trivial. Therefore, we will introduce the digital video library network in this paper with a number of techniques concerning the indexing and retrieval of video contents. Contents Introduction ................................................................................................................... 3 System Architecture ...................................................................................................... 4 Video Server .........................................................................