会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明专利
    • JPH05289023A
    • 1993-11-05
    • JP13409392
    • 1992-04-10
    • TANAKA DAISAKU
    • TANAKA HIDEKO
    • G02B27/22G02C7/10G02F1/13H04N13/04
    • PURPOSE:To increase the effective area of a video and to obtain a bright and sharp stereoscopic video by providing permeable materials sandwiching crystal instead of the lens part of spectacles on the right and left sides, and controlling the crystal individually. CONSTITUTION:Two videos photographed simultaneously at the same photographic angle as that of the parallax of human eyes are converted to electrical signals, and two electronic signals are displayed on one display device alternately. When the left eye is shielded by the crystal and the video from only the right eye can be recognized, the video photographed at the photographic angle of the right eye is displayed on the screen of the display device. When the video photographed at the photographic angle of the left eye is displayed on the screen after the lapse of constant time, the crystal shields the right eye, and it becomes transparent so as to recognize the video from the left eye. The effective area of the video can be increased by nearly half by performing control to repeat such operation at speed for ten or more times per second alternately, and the display of the stereoscopic video by color photographing can be performed, and the stereoscopic video natural than ever can be obtained by increasing the control speed of the crystal and the screen.