90秒で分かるクリエイティブ・コモンズ (CC) っていったい何?

著作権に関連したクリエイティブ・コモンズ(CC)。画像素材サイトなどで目にしたことがある人も多いかもしれません。CCが何なのかを90秒で理解しましょう!
90 seconds to learn Japanese vocabulary - Electric appliance! 90 seconds to learn Japanese vocabulary - Electric appliance!
Learn Japanese vocabulary in 90 seconds - Theme: Fruit! Learn Japanese vocabulary in 90 seconds - Theme: Fruit!
Learn Japanese vocabulary in 90 seconds - Theme: Trains! Learn Japanese vocabulary in 90 seconds - Theme: Trains!
Understand difference between RGB and CMYK in 90 sec Understand difference between RGB and CMYK in 90 sec