Copyright is a set of exclusive rights regulating the use of a particular expression of an idea or information. At its most general, it is literally "the right to copy" an original creation. In most cases, these rights are of limited duration. The symbol for copyright is ©, and in some jurisdictions may alternatively be written as either (c) or (C).

Copyright may subsist in a wide range of creative, intellectual, or artistic forms or "works". These include poems, theses, plays, and other literary works, movies, choreographic works (dances, ballets, etc.), musical compositions, audio recordings, paintings, drawings, sculptures, photographs, software, radio and television broadcasts of live and other performances, and, in some jurisdictions, industrial designs. Copyright is a type of intellectual property; designs or industrial designs may be a separate or overlapping form of intellectual property in some jurisdictions.

From Wikipedia, the free encyclopedia, http://en.wikipedia.org/wiki/Copyright

I can help you with:

- registration with the Copyright Office to ensure if prosecution becomes necessary ownership is clear