IMAGE DISPLAY DEVICE

• Main Authors: TAKAHASHI NAOMASA, NASHIDA TATSUSHI
• Format: Patent
• Language: English; Japanese
• Published: 11.03.2021
• Subjects: ACCESSORIES THEREFOR; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USINGWAVES OTHER THAN OPTICAL WAVES; APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FORPROJECTING OR VIEWING THEM; CINEMATOGRAPHY; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; ELECTROGRAPHY; HOLOGRAPHY; PHOTOGRAPHY; PHYSICS; PICTORIAL COMMUNICATION, e.g. TELEVISION

To provide a projective image display device for projecting an image to a dome-shaped screen, and a dome-shaped image projection screen device.SOLUTION: An image display device 100 includes: a dome-shaped screen 101; a supporting body 102 for supporting the screen 101 so that the screen can rotate around a horizontal axis; two projectors 103 and 104; and a display controller 105. In a space, there is a chair 106 for a viewer to sit. The field of vision in a vertical direction can be expanded by rotating the dome-shaped screen 101.SELECTED DRAWING: Figure 1 【課題】ドーム型のスクリーンに画像を投影する投影型画像表示装置、並びにドーム型の画像投影用スクリーン装置を提供する。【解決手段】画像表示装置１００は、ドーム型スクリーン１０１と、ドーム型スクリーン１０１を水平軸回りに回転可能に支持する支持体１０２と、２台のプロジェクター１０３，１０４と、表示制御装置１０５とを有し、空間の内部には視聴者が座る椅子１０６が設置されている。ドーム型スクリーン１０１を回転させることで、垂直方向の視界を拡張することができる。【選択図】図１