Google said that it would scan the entire book, irrespective of its copyright status, but that users searching for something in copyrighted books would be shown only a snippet. This, it argued, was “fair use” – and thus permitted under copyright laws in the same way that one may quote a sentence or two from a book for the purpose of a review or discussion.
但是谷歌的计划有一个漏洞。那些研究图书馆馆藏的多数作品版权限制依然生效。谷歌说不管版权状况如何，它都将扫描整部书籍，但搜索版权书籍内容的用户只能看到这本书的片段内容。谷歌说这种方法“公平合理”，版权法也有类似的规定，可以从版权书籍中引用一两句话用于评论和探讨。