[目的/意义] 印本馆藏大规模数字化是数字图书馆发展的必然之举，它既无限地扩大了图书馆服务的深度和广度，同时又极大地推动了学术交流和学术研究的发展进步。[方法/过程] 从发展缘起、环境因素、发展现状和存在的问题等方面对全球印本馆藏大规模数字化运动进行分析研究，并以美国HathiTrust项目作为实证分析案列。[结果/结论] 确立大规模数字化原则、立足合理使用原则解决版权问题、建立多级多维度合作框架是促进印本馆藏大规模数字化长足发展的重要举措。

[Purpose/significance] The mass digitization of the print collection is an inevitable action for digital libraries. It has enlarged the depth and breadth of library services, and has enormously promoted the development and progress of academic exchange and academic research. [Method/process] This paper analyzed the global mass digitization of the print collection in terms of the origin, environmental factors, development status and current problems. It took HathiTrust as a case study. [Result/conclusion] Building the principles, solving the copyright problems with fair use and establishing a multi-stage and multi-sided framework for cooperation are important measures to promote the full realization of the mass digitization.