SAKATA, Nobuchika. WACL : Supporting telecommunications using wearable active camera with laser pointer. Proc. International Symposium on Wearable Computer 2003. 2003, 53-56
FUSSELL, S. R. Effects of head-mounted and scene-oriented video systems on remote collaboration on physical tasks. Proc. Conference on international Conference for Humancomputer Interaction 2003. 2003, 513-520