To provide a windshield display device for a vehicle that can perform display visible to an occupant even if the occupant's viewpoint is changed or plural occupants see an indication.SOLUTION: A target display luminance distribution is calculated to an occupant's viewpoint by a front luminance distribution calculation part 22 and a target display luminance distribution calculation part 24. Accordingly, even if an occupant's viewpoint is changed, easy-to-see display can be performed to the occupant. If there are plural occupants, a target display luminance distribution is calculated accordingly. Hereby, even if plural occupants see the display, easy-to-see display can be performed to the occupants.SELECTED DRAWING: Figure 1

    【課題】乗員の視点が変化した場合もしくは複数の乗員が表示を見た場合にも、乗員に視認し易い表示を行うことができる車両用のWSD装置を提供する。【解決手段】前方輝度分布算出部22および目標表示輝度分布算出部24により、乗員の視点に合せて目標表示輝度分布を算出する。これにより、乗員の視点が変化した場合にも、乗員に視認しやすい表示を行うことが可能となる。また、複数の乗員がいる場合には、それに対応して目標表示輝度分布を算出する。これにより、複数の乗員が表示を見た場合にも、乗員に視認し易い表示を行うことが可能となる。【選択図】図1


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    Title :

    WINDSHIELD DISPLAY DEVICE


    Additional title:

    ウィンドシールド表示装置


    Contributors:

    Publication date :

    2021-06-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    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 / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / G02B Optische Elemente, Systeme oder Geräte , OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS / H04N PICTORIAL COMMUNICATION, e.g. TELEVISION , Bildübertragung, z.B. Fernsehen



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