1. Guo Guohong, Wei WeiComputational Internet Technology and Applications (iTAP), 2011 International Conference on Publication Year: 2011, Page(s): 1 - 4 Speaker : Chnag, kun-hsiang

2.  Abstract  WEB CRAWLER TECHNOLOGIES  ANALYSIS THE VIDEO SEMANTIC ACQUISITION SYSTEM FRAMEWORK AND PRINCIPLES BASED ON WEB CRAWLER  EXPERIMENTAL RESULTS AND ANALYSIS  CONCLUSION

3.  This paper propose the video information collection architecture based on Web crawler after has analyzed the basic principles, key technologies and problems of the current crawler technology.  The system framework divided to two parts. The background part mainly manage Web crawler; Foreground part mainly view and artificial secondary correct the video semantic information which the crawler has collected.

4.  The basic principles of Web crawler  Web crawler, also known as “Spider”, is a computer program which traverses the information on the Internet based on default condition. PageRank “PR”

8.  The user choose the most similar semantic item as input keywords according to the similar semantic which the system listed, through inputting appropriate keyword in front- end.  This operation can improve the accuracy and reasonableness of semantic library which we have constructed.