CeBIT 2004에 전시된 Siemens의 virtual keyboard... SX1의 맞게 개발된 프로토타입... 첫 컨셉이 등장한지는 2-3년되었지만, 아직도 워킹샘플만 나오고 있음... ㅡ,.ㅡ;;
In the future, cell phones may well be operable like a normal computer. For CeBIT in Hanover, the developers at Siemens have fitted the SX1 with a virtual keyboard that is projected in front of the phone. The keyboard enables users to control the cell phone’s functions and write text messages or e-mails as though they were using a typewriter. The projector is mounted above the cell phone’s display.
출처 : 몬스터 디자인