360 Degrees Ail-Around View Displaying Using Viewing Angle Control Technique

摘要

The authors describe a 360 degree viewing display that can be viewed from any direction. To generate all-around 360 degree viewing window, we developed a special diffusion screen with one viewing aperture using holographic optical elements. The authors have researched multimedia system and support system for nursing studies on and practices of reminiscence therapy and life review therapy. The concept of the life review is presented by Butler in 1963. The process of thinking back on one's life and communicating about one's life to another person is called life review. A therapist must