In this article, unless the context otherwise requires:

1. 1. "Child pornography" means the visual depiction of sexual exploitation of a minor as prescribed in section 13-3553.
2. 2. "Harmful to minors" has the same meaning prescribed in section 13-3501.
3. 3. "Obscene" has the same meaning prescribed in 20 United States Code section 9101.

4. 4. "Public access computer" means a computer that is all of the following:

   1. (a) Located in a public school or public library.
   2. (b) Authorized for use by or available for use by a minor.
   3. (c) Connected to any computer communication system.
   4. (d) Visible to a minor.
5. 5. "Technology protection measure" means a technology that blocks or filters internet access to visual depictions.