版權包括保護衍生作品。但是，如果你不發表你的作品，一般不構成版權侵犯。
另外，你的辯護還有Fair Use，就是說迪士尼的作品在你的創作裏麵是一個很少的部分，而且你的作品沒有商業價值，可能不形成侵犯。但是好萊塢電影裏麵哪怕任何迪士尼的玩具露一下鏡都是要征求同意並且付費的。
106. Exclusive rights in copyrighted works39
Subject to sections 107 through 122, the owner of copyright under this title has the exclusive rights to do and to authorize any of the following:
(1) to reproduce the copyrighted work in copies or phonorecords;
(2) to prepare derivative works based upon the copyrighted work;
(3) to distribute copies or phonorecords of the copyrighted work to the public by sale or other transfer of ownership, or by rental, lease, or lending;
(4) in the case of literary, musical, dramatic, and choreographic works, pantomimes, and motion pictures and other audiovisual works, to perform the copyrighted work publicly;
(5) in the case of literary, musical, dramatic, and choreographic works, pantomimes, and pictorial, graphic, or sculptural works, including the individual images of a motion picture or other audiovisual work, to display the copyrighted work publicly; and
(6) in the case of sound recordings, to perform the copyrighted work publicly by means of a digital audio transmission.
