Title:
輝度制御装置、車両用表示装置、輝度制御方法およびプログラム
Document Type and Number:
Japanese Patent JP6805985
Kind Code:
B2
Abstract:
To restrain reduction in the visibility of a vehicular display device.SOLUTION: A brightness control device comprises: an illuminance information referencing unit 32 for referring to an illuminance information database 200 storing illuminance information showing illuminance at each position in an illumination installation location where a luminaire is installed; an identification information acquisition unit 31 for acquiring identification information for identifying an illumination installation location where a vehicle travels; and a display control unit 33 located in the vehicle and controlling a display unit 20 which displays information to be provided for a driver. The display control unit 33 controls a brightness of a display image displayed on the display unit 20 in response to the illuminance information at each position in the illumination installation location based on the illuminance information referred by the illuminance information referencing unit 32 and the identification information acquired by the identification information acquisition unit 31.SELECTED DRAWING: Figure 1
Inventors:
Ryuichi Okazaki
Makoto Kurihara
Makoto Kurihara
Application Number:
JP2017133087A
Publication Date:
December 23, 2020
Filing Date:
July 06, 2017
Export Citation:
Assignee:
Jvc kenwood corporation
International Classes:
B60R1/00; B60R11/02; G01C21/26
Domestic Patent References:
| JP201018164A | ||||
| JP2004146281A | ||||
| JP2010239479A |
Foreign References:
| WO2013088511A1 |
Attorney, Agent or Firm:
Sakai International Patent Office