A headlamp control apparatus (100) controls a vehicular headlamp, including a plurality of LEDs (34R/L-1 to 34R/L-20), that is capable of altering brightness partly in an irradiated region according to an operation mode. The control apparatus (100) includes: a mode information reception portion (108, 116) that receives, via a first communication line LIN, mode information (200), indicating an on/off state of the operation mode, that specifies a portion of the irradiated region, in which brightness needs to be altered, if the operation mode is on; a state determination portion (110, 118) that determines a state of each LED based on which portion of the irradiated region is specified by the received mode information, if the mode information indicates that the operation mode is on; and a light source control portion (112, 120) that controls the LEDs (34R/L-1 to 34R/L-20) so as to cause each LED (34R/L-1 to 34R/L-20) to be brought into the state determined by the state determination portion (110,118).


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    Title :

    Headlamp control apparatus, headlamp control system, headlamp system, and headlamp control method


    Additional title:

    Scheinwerfersteuervorrichtung, Scheinwerfersteuersystem, Scheinwerfersystem und Scheinwerfersteuerverfahren
    Appareil de commande de phare, système de commande de phare, système de phare et procédé de commande de phare


    Contributors:

    Publication date :

    2019-04-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein / F21S Ortsfeste Leuchten , NON-PORTABLE LIGHTING DEVICES



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