IMAGE DISPLAY SYSTEM, IMAGE DISPLAY PROGRAM, IMAGE DISPLAY DEVICE, AND IMAGE DISPLAY METHOD

• Main Authors: IWATA KENJI, MATSUURA RYUHEI
• Format: Patent
• Language: English; Japanese
• Published: 19.12.2023
• Subjects: ADVERTISING; ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICESUSING STATIC MEANS TO PRESENT VARIABLE INFORMATION; CALCULATING; COMPUTING; COUNTING; CRYPTOGRAPHY; DISPLAY; EDUCATION; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRIC DIGITAL DATA PROCESSING; ELECTRICITY; IMAGE DATA PROCESSING OR GENERATION, IN GENERAL; PHYSICS; PICTORIAL COMMUNICATION, e.g. TELEVISION; SEALS

To provide an image display system capable of reducing possibility of VR sickness.SOLUTION: One example of an image display system includes a goggle device having a display unit. The image display system includes a virtual camera disposed in a virtual space. An angle of view of the virtual camera can be set to a first angle of view and a second angle of view smaller than the first angle of view. By setting the angle of view of the virtual camera to the second angle of view, part of the virtual space is enlarged and displayed. The image display system sets a parallax between a left-eye image and a right-eye image to a first parallax when the angle of view of the virtual camera is set to the first angle of view, and sets the parallax between the left-eye image and the right-eye image to a second parallax smaller than the first parallax when the angle of view of the virtual camera is set to the second angle of view.SELECTED DRAWING: Figure 16 【課題】ＶＲ酔いの可能性を低減することが可能な画像表示システムを提供する。【解決手段】画像表示システムの一例は、表示部を有するゴーグル装置を含む。画像表示システムは、仮想空間に配置された仮想カメラの画角を第１画角と、第１画角よりも小さい第２画角とに設定可能であり、仮想カメラの画角を第２画角に設定することで、仮想空間の一部を拡大表示する。画像表示システムは、仮想カメラの画角が第１画角に設定されている場合、左目用画像および右目用画像の視差を第１の視差に設定し、仮想カメラの画角が第２画角に設定されている場合、左目用画像および右目用画像の視差を第１の視差よりも小さい第２の視差に設定する。【選択図】図１６