PROBLEM TO BE SOLVED: To provide a virtual image display device and a computer program, which can properly superimpose a virtual image on an object to enable an occupant of a vehicle to visually recognize it and can also suppress the occurrence of chattering at a position where the virtual image is displayed.SOLUTION: A virtual image such as an icon for giving a warning is superimposed on a warning object positioned ahead of the line of sight of an occupant so that it can be visually recognized. The displacement of a future position of the warning object visually recognized by the occupant is predicted based on the behavior of a vehicle on which the occupant rides and the behavior of the warning object. The display position of the virtual image is corrected based on the predicted positional displacement. In addition, a superimposed state of the warning object and the virtual image is acquired, and it is configured to switch between implementation of the correction and non-implementation on the basis of the superimposed state of the warning object and the virtual image.SELECTED DRAWING: Figure 8
【課題】虚像を対象物に適切に重畳させて車両の乗員に視認させるとともに、虚像の表示位置のチャタリングの発生についても抑えた虚像表示装置及びコンピュータプログラムを提供する。【解決手段】警告を行うアイコン等の虚像を乗員の視線前方にある警告対象物に重畳させて視認させるとともに、乗員が乗車する車両の挙動と警告対象物の挙動とに基づいて、乗員から視認される警告対象物の今後の位置の変位を予測し、予測された位置の変位に基づいて前記虚像の表示位置を補正する。また、警告対象物と虚像の重畳状態を取得し、警告対象物と虚像の重畳状態に基づいて補正の実施の有無を切り替えるように構成する。【選択図】図8
VIRTUAL IMAGE DISPLAY DEVICE AND COMPUTER PROGRAM
虚像表示装置及びコンピュータプログラム
27.09.2018
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 / G06T Bilddatenverarbeitung oder Bilddatenerzeugung allgemein , IMAGE DATA PROCESSING OR GENERATION, IN GENERAL / G02B Optische Elemente, Systeme oder Geräte , OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS / G09G Anordnungen oder Schaltungen zur Steuerung oder Regelung von Anzeigevorrichtungen mit statischen Mitteln zur Darstellung veränderlicher Informationen , ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION |
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