In this paper, we introduce the change of a mobile phone's hardware shape as a means of tactile interaction. The alteration of shape is implemented in a hardware prototype us...
In the Special Moment project we prototype and evaluate the design of interfaces for casual sound recording devices. These devices are envisioned to be used by a casual user to ca...
Ivan Poupyrev, Haruo Oba, Takuo Ikeda, Eriko Iwabu...
In this paper we investigate the principles for desiging multifaceted displays and their potential interfaces. D20 is a prototype of a handheld digital device which has an icosahe...
Fitts' law, Steering law and Law of crossing, collectively known as the laws of action, model the speed-accuracy tradeoffs in common HCI tasks. These laws impose a certain sp...
In recent years, mobile devices have rapidly penetrated into our daily lives. However, several drawbacks of mobile devices have been mentioned so far. The proposed system called T...
Koji Yatani, Koiti Tamura, Keiichi Hiroki, Masanor...