PROBLEM TO BE SOLVED: To provide a technique for more properly displaying a virtual image which has a three-dimensional feeling while maintaining visibility.SOLUTION: A virtual image display device 10 comprises: a projection part 20 including a transmission type display part 24 for modulating illumination light and generating display light and a drive part 30 for rotating the display part 24 so that the display part 24 is inclined with respect to the optical axis of the illumination light, and presenting a virtual image 50 by projecting the display light on a virtual image presentation surface provided on a movable body; an acquisition part for acquiring information related to the movable body; a determination part for determining a rotation condition on the basis of the information acquired by the acquisition part; and a drive control part for controlling the operation of the drive part 30 on the basis of the determination of the determination part.SELECTED DRAWING: Figure 1
【課題】視認性を維持しながら立体感のある虚像をより適切に表示する技術を提供する。【解決手段】虚像表示装置10は、照明光を変調して表示光を生成する透過型の表示部24と、照明光の光軸に対して表示部24が傾斜するように表示部24を回動させる駆動部30とを含み、表示光を移動体に設けられる虚像提示面に投射して虚像50を提示する投射部20と、移動体に関する情報を取得する取得部と、取得部が取得する情報に基づいて回動条件を決定する決定部と、決定部の決定に基づいて駆動部30の動作を制御する駆動制御部と、を備える。【選択図】図1
VIRTUAL IMAGE DISPLAY DEVICE AND VIRTUAL IMAGE DISPLAY METHOD
虚像表示装置および虚像表示方法
2017-10-26
Patent
Elektronische Ressource
Japanisch
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / G01D MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE , Anzeigen oder Aufzeichnen in Verbindung mit Messen allgemein / G02B Optische Elemente, Systeme oder Geräte , OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS |
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