紙面への発色型映像投影技術の多色化(<特集>サービス現場・日常生活に浸透するVR/AR)

抄録

Paper is thin, light, portable and written on freely. This paper augments computing technology on paper with maintaining these advantages. Our past proposal was the system to display additional contents in natural print-like colors on paper by using UV projector and photochromic material which represents color when accepts UV light. To realize multiple color representation on this monochrome system, we introduce a new inkjet photochromic material and realize gradation by PWM and CMY representation by juxtaposition color mixture. Besides, to calculate limitation of this system and to demonstrate the fundamental directions, we discuss conditions in the situation where the external stimuli to control color locates separately to the pixels on display. Finally, we present practical applications.