Indeed. One particular argument in Authors Guild, Inc. v. Google, Inc. is about search functionality, which may be little similar. If I understand correctly go

Indeed. One particular argument in Authors Guild, Inc. v. Google, Inc. is about search functionality, which may be little similar. If I understand correctly google books lets search the book. But not sure, if they improved or modeled their search engine on copyrighted books. On the same line, if I remember correctly google used classic and out of copyright material to teach its translation models. Which will resonate more to the current case.