Intellectual property issues are particularly challenging, and need to be considered in the context of the digital library and its differences from the traditional library, and changes in technology. 知识产权问题在科技迅猛发展的今天极富挑战性, 而在数字图书馆以及其与传统图书馆差异研究方面 尤其如此。5 Intellectual property issues are particularly challenging, and need to be considered in the context of the digital library and its differences from the traditional library, and changes in technology. 知识产权问题在科技迅猛发展的今天极富挑战性， 而在数字图书馆以及其与传统图书馆差异研究方面 尤其如此