Abstract: Disclosed is a smart folder device for displaying and copying digital content including: a screen folder on which digital content is displayed and including a folder structure having a cover front surface, a cover rear surface, a cover side surface, a cover first inner surface, a cover second inner surface, and a pocket surface; and a piece of screen paper which is implemented in a paper form in which digital content is displayed, is inserted between the pocket surface and the cover second inner surface of the screen folder, wirelessly communicates with the screen folder, and transmits digital content to the screen folder or receives digital content from the screen folder to store and display digital content.

Abstract: Disclosed is a smart folder device for displaying and copying digital content including: a screen folder on which digital content is displayed and including a folder structure having a cover front surface, a cover rear surface, a cover side surface, a cover first inner surface, a cover second inner surface, and a pocket surface; and a piece of screen paper which is implemented in a paper form in which digital content is displayed, is inserted between the pocket surface and the cover second inner surface of the screen folder, wirelessly communicates with the screen folder, and transmits digital content to the screen folder or receives digital content from the screen folder to store and display digital content.