Page:Daniel Schrock v. Learning Curve International, Inc. 7th Cir. 08-1296.djvu/3

 explained, however, that copyright in a derivative work arises by operation of law—not through authority  from the owner of the copyright in the underlying work— although the parties may  alter this default rule by agreement. See Liu v. Price Waterhouse LLP, 302 F.3d 749, 755 (7th Cir. 2002). Schrock created the photos with permission and therefore owned the copyright to the photos provided they satisfied the other requirements for copyright and the parties did not contract around the default rule.

We also take this opportunity to clarify another aspect of Gracen that is prone to misapplication. Gracen said that “a derivative work must be  substantially different from the underlying work to be copyrightable.” 698 F.2d at 305. This statement should not be understood to require a heightened standard of originality for copyright in a derivative work. We have more recently explained that “the only ‘originality’ required for [a] new work to be copyrightable. . . is enough expressive variation from public-domain or other existing works to enable the new work to be readily distinguished from its predecessors.” Bucklew v. Hawkins, Ash, Baptie & Co., LLP, 329 F.3d 923, 929 (7th Cir. 2003). Here, Schrock’s photos of Learning Curve’s “Thomas & Friends” toys possessed sufficient incremental original expression to qualify for copyright.

But the record doesn’t tell us enough about the agreements between the parties for us to determine whether they agreed to alter the default rule regarding copyright or whether Learning Curve had an implied  license to