A display control device includes: an illuminance acquisition unit configured to acquire surrounding illuminance of a display unit on the basis of one or both of first illuminance detected by a first illuminance sensor and second illuminance detected by a second illuminance sensor; a storage unit configured to store correspondence information in which illuminance is associated with target luminance; a luminance control unit configured to control luminance of a screen of the display unit on the basis of the acquired illuminance and the correspondence information; and an abnormality detection unit configured to detect an abnormality of at least the first illuminance sensor. The luminance control unit acquires the target luminance associated with the surrounding illuminance of the display unit from the correspondence information on the basis of the surrounding illuminance when the abnormality of the first illuminance sensor is not detected. The luminance control unit acquires the target luminance on the basis of information in which one or both of the second illuminance and the correspondence information is corrected and performs control such that the luminance of the screen of the display unit becomes the target luminance when the abnormality of the first illuminance sensor is detected.


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    Titel :

    Display control device, display control method, and storage medium capable of performing appropriate luminance adjustment in case where abnormality of illuminance sensor is detected


    Beteiligte:
    TOKUDA RYOHEI (Autor:in)

    Erscheinungsdatum :

    2022-04-05


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / G01J Messen der Intensität, der Geschwindigkeit, der spektralen Zusammensetzung, der Polarisation, der Phase oder der Pulscharakteristik von infrarotem, sichtbarem oder ultraviolettem Licht , MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT / 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