Understanding copyright

=Origin - Idea of property= creator / purchase should 'own' property allow perpetual use and control

Flash File:MOOC OER- Copyright.mm

=Ideas and ownership= copyright law - https://en.wikipedia.org/wiki/Copyright extended over time, now for 50 years after death of author.

=Copyright – includes many rights=
 * 1) Right to re-use
 * 2) Right to give to others
 * 3) Right to make changes
 * 4) Right to sell
 * 5) Attribution right

Each of these rights can be relaxed by the author. The two extremes are "all rights reserved" v/s "Public domain". In between we have different rights relaxed
 * 1) Right to re-use
 * 2) Right to give to others
 * 3) Right to make changes
 * 4) Right to sell
 * 5) Attribution right

Software – GPL (General Public License) – Free and Open Source Software Content – CC (Creative Commons) – Open Educational Resources, open content, open access https://en.wikipedia.org/wiki/Creative_commons

CC – BY - Attribution CC – SA - Share alike CC – BY – SA – NC – ND CC – NC - Non commercial CC – ND - Non derivative

Eg KOER – CC BY SA NC and NROER – CC BY SA