Public Domain
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1 )公有領域- 維基百科，自由的百科全書 - Wikipedia:公有領域（英文：Public Domain）是在現代智慧財產權法的體系下，一種由不適於私人所有權的知識財產要素,組成的真正的公地 ...
2 )公有領域- 維基百科，自由的百科全書 - Wikipedia:公有領域（英文：Public Domain）是在現代智慧財產權法的體系下，一種由不適於私人所有權的知識財產要素,組成的真正的公地 ...
3 )Public domain - Wikipedia:The public domain consists of all the creative work to which no exclusive intellectual property rights apply. Those rights may have expired, been forfeited, ...
4 )公眾領域Public Domain | 台灣創用CC計畫:公眾領域（PD，Public Domain）一般用來指稱那些沒有著作權的著作。各國著作權法對於著作保護期間大多設有限制，只要過了著作權保護期間，著作就不受著作權法保護，而 ...
5 )Public domain - Creative Commons:Public domain. Our licenses help authors keep and manage their copyright on terms they choose. Our public domain tools, on the other hand, enable authors ...
6 )Public domain - Creative Commons:Public domain. Our licenses help authors keep and manage their copyright on terms they choose. Our public domain tools, on the other hand, enable authors ...