Helmet Mounted Displays- Sensation, Perception and Cognitive Issues
the U.S. Army Aeromedical Research Laboratory (USAARL) の
the design of helmet-mounted displays (HMDs) の文献を発見
http://www.usaarl.army.mil/publications/HMD_Book09/
聴覚特性の文献を漁っていたところ遭遇.