That's just explaining that copyright does not protect ideas, only the expression of them. So this song I'm humming in my head? No protection. But once I notate it or record myself humming it, that expression is protected. Another way to think about it is the idea of major factions fighting over planets in the future is not protected, but Star Wars is.
Owning an image or the copyright to an image are the same thing. When you hold the copyright to an image it is yours to do with whatever you will, and you can decide who has permission to use it or not. There is no difference.
Copyright does not protect facts or ideas, but will protect the expression of them.
Copyright does not protect ideas, only the expression of those ideas.
Ideas cannot be protected by copyright: only the expression of the ideas.
Ideas cannot be protected by copyright; only the expression of the ideas.
Information--that is, straight facts--may not be protected by copyright; the expression of the information is.
Ideas cannot be protected by copyright, only the expression of the ideas.
No, you cannot copyright your voice as it is considered a natural and inherent part of yourself and not a tangible form of expression that can be protected under copyright law.
No, copyright only protects the creative and original EXPRESSION, not the underlying ideas.
A simple fact is not sufficiently original to qualify for copyright protection. However, the expression of that fact, for example in a newspaper, is protected by copyright.
No, you cannot put a copyright symbol on anything. Copyright protection applies only to original works that are fixed in a tangible form of expression.
Names, titles, logos, slogans, and common words/phrases are not eligible for copyright protection. You can however copyright a graphical or audio expression of that name provided it meets the criteria for copyright.