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[目的 /意义]开放数据运动改变了公共信息再利用的环境,从信息再利用经营模式分析入手进行分析,有助于全面了解和掌握开放数据环境下公共信息再利用的特点及运行规律。[方法/过程]通过国内外文献比较和企业开放数据再利用案例分析,深入总结开放数据对公共信息再利用的影响,进而对数据开放前后公共信息再利用经营模式差异进行比较。[结果 /结论]开放数据不仅扩展了公共信息再利用的视野,改变了其市场结构,增强了信息企业的主体地位,而且还推动了企业信息再利用经营模式的创新,促使其盈利方式更加丰富,更加注重用户资源开发,市场结构与企业运营更加精细。
[Purpose / Significance] The Open Data Movement has changed the environment for the reuse of public information. Starting with analysis of the information reuse management model, it helps to fully understand and grasp the characteristics and operational rules of public information reuse in an open data environment. [Methods / Processes] Through the comparison of domestic and foreign literature and case studies of re-use of enterprises’ open data, the impact of open data on the reuse of public information is deeply summarized, and then the differences of public information re-use management modes before and after the data are opened are compared. [Results / Conclusions] Open Data not only broadens the horizons of public information re-use, changes its market structure and enhances the dominant position of information enterprises, but also promotes the innovation of business information re-use business model to promote its profit-making mode , Pay more attention to user resources development, market structure and business operations more sophisticated.