Abstract
The authors have been developing handmade original teaching materials with new dot codes and conducting many school activities at both the special needs and general schools. The GridOnput system used in the present study has a specific characteristic; more than one audio files can be linked to just one dot code and further more than one multimedia files like movies, web pages, html files, and PowerPoint files can be linked to the same dot code. In the present report, the authors present the handmade original contents created by the students of Otsuma Women's University and schools activities with those contents performed at the affiliated schools to the University of Tsukuba and various elementary schools in Hachioji and Tama.
