"Kage no Sekai": interactive animation of shadow based on physical action. - Yu Uchida; Mami Naito; Shiho Hirayama (Advances in Computer Entertainment Technology, 2007)

Interaction based on function of a table in real world with "Kage no Sekai". - Yu Uchida; Mami Naito; Shiho Hirayama; Masa Inakage (DIMEA, 2007)

KAGEO. - Yu Uchida; Masa Inakage (SIGGRAPH Posters, 2008)