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New Technology of Library and Information Service  2005, Vol. 21 Issue (2): 1-4    DOI: 10.11925/infotech.1003-3513.2005.02.01
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Establish a Framework of Digital Resource Unique Identifier (DrUI) System in China: Strategy and Economics
Mao JunMeng LianshengZhen XihuiNi Jinsong2   Wang YanHu TiejunLiu Yanfei5
1(Library of Chinese Academy of Sciences, Beijing 100080,China)
2(National Library of China, Beijing 100081,China)
3(Peking University CALIS Administrative Center, Beijing 100871,China)
4(Chinese Academy of Medical Sciences, Beijing  100730,China)
5(Library of School of CCP, Beijing 100091,China)
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DrUI (Digital Resource Unique Identifier)is designed as a “barcode solution” to identify various network objects including text, images and multimedia. With its robust, persistent and unique character, an viable interoperability between different applications can be achieved in an Internet resolving system. The author firstly scans the current research and employment status by introducing IDF’s DOI solution and Tsinghua Tongfang’s unique code in its full-text journal databases, then from the viewpoint of the library consortia, the author compare three different methods to develop a resolving system in China mainland. At last a strategic plan of DrUI developing come into being and related issues are discussed such as management of DrUI,technical platform and standards selection.

Key wordsDigital library      URI      DOI      Information integration     
Received: 13 October 2004      Published: 25 February 2005


Corresponding Authors: Mao Jun     E-mail:
About author:: Mao Jun,Meng Liansheng,Zhen Xihui,Ni Jinsong,Wang Yan,Hu Tiejun,Liu Yanfei

Cite this article:

Mao Jun,Meng Liansheng,Zhen Xihui,Ni Jinsong,Wang Yan,Hu Tiejun,Liu Yanfei. Establish a Framework of Digital Resource Unique Identifier (DrUI) System in China: Strategy and Economics. New Technology of Library and Information Service, 2005, 21(2): 1-4.

URL:     OR

1  CNRI Handle System. (Accessed  Sept.30, 2004)
2CrossRef. (Accessed  Sept.30, 2004)
3Dan Connolly .W3C Naming and Addressing: URIs. URLs,  (Accessed  Sept.30, 2004)
4ANSI/NISO Z39.56-1996. (Accessed  Sept.30, 2004)
5NISO. (Accessed  Sept.30, 2004)
6ECTOC Publisher Item Identifier. (Accessed  Sept.30, 2004)
7OCLC.  (Accessed  Sept.30, 2004)
8OCLC Office of Research. (Accessed  Sept.30, 2004)
9International DOI Foundation. (Accessed  Sept.30, 2004)
10CNRI.Handle System software instructions . (Accessed  Sept.30, 2004)
11cIDF.  (Accessed  Sept.30, 2004)
12mEDRA.  (Accessed  Sept.30, 2004)

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