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网络信息资源的发展现状及存在的问题表明:其有序的管理需要数字对象唯一标识符的辅助与配合。美欧等国家和地区的DOIs和日本的cIDF已经发展多年,规模日益扩大,并各有特点。台湾地区的LIPS-DOI虽然较为简单,但对于中文唯一标识符的研究也有较高的参考价值。我国数字对象唯一标识符的研究与应用也受到关注,多个项目从不同角度进行研究,走出三条不同的发展道路。在详细分析国内外网络出版现状、国内外数字对象唯一标识符系统的研究与应用现状,并对比三条道路的优缺点后,倡议我国自主研发唯一标识符体系,并建立“中文内容唯一标识符(”CCId)规范。
The status quo and existing problems of network information resources show that their orderly management needs the assistance and coordination of unique identifiers of digital objects. DOIs in the United States and Europe and other countries and regions and Japan’s cIDF have been developed for many years with an increasingly large scale and have their own characteristics. Although LIPS-DOI in Taiwan is relatively simple, it also has a higher reference value for the study of Chinese unique identifier. The research and application of unique identifiers of digital objects in our country have also drawn attention. A number of projects have been studied from different angles and come out of three different development paths. After analyzing the status quo of the research and application of the unique identifier system of digital objects both at home and abroad, and comparing the advantages and disadvantages of the three roads, we propose a unique identifier system developed independently in our country and establish a unique Chinese content identifier ( "CCId) specification.