Hiroyuki Manabe, Masaaki Fukumoto. MILKey: multi illuminated indicator for KEYpad. In Adrian David Cheok, Luca Chittaro, editors, Proceedings of the 9th Conference on Human-Computer Interaction with Mobile Devices and Services, Mobile HCI 2007, Singapore, September 9-12, 2007. Volume 309 of ACM International Conference Proceeding Series, pages 322-325, ACM, 2007.
Abstract is missing.