LIGHTING SYSTEM AND ILLUMINATION METHOD

• Main Authors: NAKAMURA RYOSUKE, UENOYAMA HIROSHI, MITANI KENTARO, HASHIMOTO RURIA
• Format: Patent
• Language: English; Japanese
• Published: 03.02.2022
• Subjects: ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR; ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR; ELECTRICITY

To provide a lighting system capable of matching the emission color of a lighting device to the emission color of a specific pixel of the display device displaying video content.SOLUTION: A lighting system 100 includes: a first acquisition unit 35 that acquires video content; a second acquisition unit 36 that acquires video dimming curve information representing the relation between the pixel value and the emission brightness in a display device 40 and illumination dimming curve information representing the relation between the dimming value and the emission luminance in a lighting device 10; and an output unit 37 that outputs a value, which is obtained by correcting a pixel value of the acquired video content based on the acquired video dimming curve information and the acquired illumination dimming curve information, as a dimming value for the lighting device 10.SELECTED DRAWING: Figure 1 【課題】照明装置の発光色を、動画コンテンツを表示している表示装置の特定の画素の発光色に合わせることができる照明システムを提供する。【解決手段】照明システム１００は、動画コンテンツを取得する第一取得部３５と、表示装置４０における画素値と発光輝度との関係を示す動画調光カーブ情報、及び、照明装置１０における調光値と発光輝度との関係を示す照明調光カーブ情報を取得する第二取得部３６と、取得された動画コンテンツの画素値を、取得された動画調光カーブ情報、及び、取得された照明調光カーブ情報に基づいて補正することで得られる値を、照明装置１０に対する調光値として出力する出力部３７とを備える。【選択図】図１