PAPER-TOP INTERFACE IN CLASSROOM.

Paper-top interface (PTI) is a fusion of paper and digital technology. We developed a PTI prototype system for increasing learning effects in a classroom. The prototype system uses a visual-marker-based AR (Augmented Reality) technique and projects e-Learning materials onto the corresponding papers on a classroom desk. A student is allowed to not only view e-Learning materials under his/her eyes but also write on the papers (pages of his/per notebook) using pencils. [ABSTRACT FROM AUTHOR]