Recording medium with video index information and audio respectively, management methods and information recovery of video respectively audio and video retrieval system.

摘要

Preparation method of indexing information video, wherein the information (100) video indexing is prepared by analyzing video information including at least a plurality of frames and generating information video indexing such that information video indexing generated has a tree structure comprising at least one unit (102A) of information tables for managing a given number of successive frames of video information as one unit of information.