Copyright
Copyright is a kind of protection offered by the laws of the United States to the authors of "original works of authorship," including literary, musical, dramatic, artistic, and other intellectual works. Copyright law thus protects a wide variety of creative compositions, including books, magazine articles, songs (both lyrics and music), plays (and any accompanying music), choreography, photographs, drawings, sculptures, and films and other audiovisual works.
en
text/html
http://www.referenceforbusiness.com/small/Co-Di/Copyright.html
Copyright © 2011 Advameg, Inc.