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61.2: Reflective Multi‐view Screen and Mobile Projectors for Communication Displays
Author(s) -
Date Munekazu,
Kawakami Tohru,
Sasai Mutsumi,
Ozawa Shiro,
Mieda Satohi,
Takada Hideaki,
Suzuki Yoshito,
Uchida Tatsuo
Publication year - 2014
Publication title -
sid symposium digest of technical papers
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.351
H-Index - 44
eISSN - 2168-0159
pISSN - 0097-966X
DOI - 10.1002/j.2168-0159.2014.tb00235.x
Subject(s) - diffuser (optics) , computer science , fresnel lens , directivity , computer graphics (images) , stack (abstract data type) , projection (relational algebra) , lens (geology) , optics , computer vision , telecommunications , physics , antenna (radio) , light source , programming language , algorithm
A reflective multi‐view projection screen for portable video group communication is proposed. Its stack structure of Fresnel lens, mirror, and optical diffuser enables the directivity display that is important for video conferencing and its high optical efficiency enables the use of mobile projectors.