本研究旨在從著作權法探討國外大學圖書館參與GBS計畫之動機、內涵與著作權法問題，藉以瞭解數位圖書館相關的數位著作權法；並以深度訪談方式探究我國學術圖書館對GBS計畫之意義與價值，以及合理性與問題。本研究以文獻分析瞭解相關數位著作權議題，從個案研究中瞭解國外大學圖書館的觀點與做法，最後以深度訪談瞭解我國學術圖書館對其看法與意願。 本研究結論可歸納以下：(1)數位圖書館計畫相關之著作權主要在於有無授權、重製、公開傳輸與合理使用的議題上；(2)英美圖書館參與GBS計畫具有相當理由與動機；(3)英美圖書館參與GBS計畫採取全部、部分混合與無著作權模式；(4)英美圖書館考量著作權，而採取合理使用限制措施；(5)英美圖書館參與GBS計畫有制定其數位化程序與責任；(6)國外作者與出版社對於GBS計畫所侵犯的權利為重製、散布與展示；(7)我國學術圖書館對於參與GBS計畫看法兩極；(8)我國學術圖書館參與GBS計畫擔憂涉及著作權問題；(9)我國圖書館認為參與GBS計畫部分合法性不足；(10)我國學術圖書館對參與GBS計畫傾向採取無著作權保護之著作模式。 最後建議為：(1)政府宜制訂法定數位送存制度；(2)大學或圖書館應設置有關著作權管理權責中心以利處理智慧財產權問題；(3)Google應強化安全保護措施機制與保證，以維護其形象；(4)Google應積極與作家與出版社協商對談以及取得授權來降低爭議；(5)對著作權權利人之建議應勇於嘗試新的商業模式。 / The purpose of this study is to analyze the reasons that why foreign university libraries join the Google Book Search Library Project and copyright issues, so that conclude the issues related digital copyright law in digital library. Furthermore, the study used interviews for investigating the meaning, value, and legitimate issues of GBS Library Project from the viewpoint of academic libraries in Taiwan. According to the literature review, the study clarified digital copyright issues. In addition, the study obtained the views of foreign university libraries toward GBS Library Project by case studies. Finally, the study used interviews to understand the opinions of GBS Library Project from academic libraries in Taiwan. The results of the study are summarized below: (1)The key copyright issues that related to related to Digital Library Project are copyright authorization, reproduction, the fair use, and the right to public transmission. (2)There are legitimacies and motivations for UK and USA libraries participate in GBS Library Project. (3)There are three models that adopted by UK and USA libraries for participating in GBS: all collection or part of collection and no copyright works to scan. (4)Considering copyright issues, UK and USA libraries take reasonable measures to restrict the use of digital copies. (5)UK and USA libraries contract with Google for its procedures and responsibility. (6)Foreign authors and publishers consider that GBS is accused of violating for their rights of the reproduce, distribute and display. (7)The academic libraries in Taiwan have bipolar view for joining GBS. (8)The academic libraries in Taiwan worry about copyright issues for joining GBS. (9)The academic libraries in Taiwan consider that the GBS project is lack of legitimacy to join it. (10)If the academic libraries in Taiwan join the GBS project, they would be inclined to put in out-of-copyright works. Based on the final results of this study, several suggestions are as follow：(1)Government should establish a legal policy of digital deposit, (2)University or library should set up a copyright management center which has right and responsibility to deal with intellectual property rights issues; (3)Google should strengthen safety measures and guarantee mechanisms to protect it’s image. (4)In order to reduce the controversy, Google should consult with the authors and publishers actively to obtain authorization (5)The copyright owners should be willing to try a new business model.