A projection display device includes: a light modulation unit that spatially modulates, in accordance with image data that has been input, light emitted by a light source; a projection optical system that projects the light that has been spatially modulated onto a projection surface of a vehicle; a measurement information acquisition unit that acquires measurement information measured by an information measuring device; an image display control unit that performs either first display control or second display control as defined herein; and a warning determination unit that determines, in accordance with the measurement information, whether or not a warning is necessary, and the image display control unit performs the second display control when the warning determination unit determines that the warning is necessary, and performs the first display control when the warning determination unit determines that the warning is not necessary.


    Access

    Download


    Export, share and cite



    Title :

    PROJECTION DISPLAY DEVICE, DISPLAY CONTROL METHOD, AND DISPLAY CONTROL PROGRAM


    Contributors:

    Publication date :

    2019-07-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    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 / G02B Optische Elemente, Systeme oder Geräte , OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS



    PROJECTION DISPLAY DEVICE, DISPLAY CONTROL METHOD, AND DISPLAY CONTROL PROGRAM

    OSHIMA HIROYUKI | European Patent Office | 2022

    Free access

    Projection display device, display control method, and display control program

    OSHIMA HIROYUKI | European Patent Office | 2023

    Free access



    DISPLAY CONTROL DEVICE, DISPLAY CONTROL METHOD, DISPLAY CONTROL PROGRAM, AND PROJECTION DEVICE

    MOCHIZUKI MAKOTO / EMURA KOICHI / OHDACHI ERIKO | European Patent Office | 2015

    Free access