PROBLEM TO BE SOLVED: To provide a virtual image display device which allows a user to recognize properly a virtual image, without complicating a display content of a virtual image and without frequently changing a display color of the virtual image, even when a state of an outside scenery changes.SOLUTION: A virtual image display device comprises: a display data creation part for creating display data which is displayed as a virtual image; a video light projection part for projecting a video light based on the display data as the virtual image on a front side of a driver on the vehicle; a video data acquisition part for acquiring video data obtained by photographing a scene on a front side of the vehicle; a range identification part for identifying a range in which the virtual image is superposed in the video data; a determination part for determining a complexity degree of a video, with respect to the video data in the range identified by the range identification part; and a display data change part for adding a line along a shape of a display object with a color different from that of the display object, when it is determined that the complexity degree is relatively high with respect to a reference complexity degree by the determination part.SELECTED DRAWING: Figure 3

    【課題】外景の状況が変化しても、虚像の表示色を頻繁に変化させずかつ虚像の表示内容を複雑化させることなく、適切に虚像を認識させることができる虚像表示装置を提供する。【解決手段】虚像表示装置は、虚像として表示する表示データを生成する表示データ生成部と、表示データに基づく映像光を、車両の運転者前方に虚像として投射する映像光投射部と、車両の前方の景色を撮影した映像データを取得する映像データ取得部と、映像データにおいて虚像が重畳される範囲を特定する範囲特定部と、範囲特定部において特定された範囲の映像データに対して、映像の複雑さ度合いを判定する判定部と、判定部にて映像の複雑さ度合いが基準とする複雑さ度合いに対し相対的に高いと判断された場合に、表示オブジェクトの表示色とは異なる色で表示オブジェクトの形状に沿った線を付加する表示データ変更部と、を備える。【選択図】図3


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    Title :

    VIRTUAL IMAGE DISPLAY DEVICE, VIRTUAL IMAGE DISPLAY METHOD AND CONTROL PROGRAM


    Additional title:

    虚像表示装置、虚像表示方法および制御プログラム


    Contributors:

    Publication date :

    2017-10-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    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 / 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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