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1. (WO2018058727) METHOD FOR CONTROLLING FLASH LAMP, AND TERMINAL
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2018/058727 International Application No.: PCT/CN2016/103963
Publication Date: 05.04.2018 International Filing Date: 31.10.2016
IPC:
H04N 5/235 (2006.01)
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
N
PICTORIAL COMMUNICATION, e.g. TELEVISION
5
Details of television systems
222
Studio circuitry; Studio devices; Studio equipment
225
Television cameras
235
Circuitry for compensating for variation in the brightness of the object
Applicants:
宇龙计算机通信科技(深圳)有限公司 YULONG COMPUTER TELECOMMUNICATION SCIENTIFIC (SHENZHEN) CO., LTD. [CN/CN]; 中国广东省深圳市 南山区科技园北区梦溪道2号 No. 2 Mengxi Road, North of High-tech Garden, Nanshan District Shenzhen, Guangdong 518057, CN
Inventors:
董德 DONG, De; CN
段勇 DUAN, Yong; CN
Agent:
深圳市赛恩倍吉知识产权代理有限公司 SHENZHEN SCIENBIZIP INTELLECTUAL PROPERTY AGENCY CO., LTD.; 中国广东省深圳市 龙华新区龙观东路83号荣群大厦9楼 9F, Rongqun Building No.83 Longguan East Rd., Longhua New Dist. Shenzhen, Guangdong 518109, CN
Priority Data:
201610866800.029.09.2016CN
Title (EN) METHOD FOR CONTROLLING FLASH LAMP, AND TERMINAL
(FR) PROCÉDÉ DE COMMANDE DE LAMPE FLASH, ET TERMINAL
(ZH) 控制闪光灯的方法及终端
Abstract:
(EN) A method for controlling a flash lamp, the method being based in a terminal provided with a spectral sensor and a colour flash lamp, the method comprising: detecting the ambient light spectrum by means of the spectral sensor (S102); acquiring a natural light reference spectrum pre-stored in the terminal (S104); calculating the difference between the ambient light spectrum and the natural light reference spectrum to serve as a compensation spectrum (S106); on the basis of the compensation spectrum, determining the light emission strength of each RGB colour in the colour flash lamp and turning on the colour flash lamp (S108). Also disclosed is a terminal. Using the present method can reduce the colour distortion caused by ambient light.
(FR) L'invention concerne un procédé de commande d'une lampe flash, le procédé étant basé sur un terminal pourvu d'un capteur spectral et d'une lampe flash couleur, le procédé consistant à: détecter le spectre de lumière ambiante au moyen du capteur spectral (S102); acquérir un spectre de référence de lumière naturelle pré-enregistré dans le terminal (S104); calculer la différence entre le spectre de lumière ambiante et le spectre de référence de lumière naturelle afin de l'utiliser comme spectre de compensation (S106); sur la base du spectre de compensation, déterminer l'intensité d'émission de lumière de chaque couleur RVB dans la lampe flash couleur et allumer la lampe flash couleur (S108). La présente invention porte également sur un terminal. L'utilisation du présent procédé peut réduire la distorsion de couleur provoquée par la lumière ambiante.
(ZH) 一种控制闪光灯的方法,所述方法基于设置有光谱传感器和彩色闪光灯的终端;所述方法包括:通过所述光谱传感器检测环境光光谱(S102);获取在所述终端中预存的自然光参考光谱(S104);计算所述环境光光谱与所述自然光参考光谱的差值作为补偿光谱(S106);根据所述补偿光谱确定所述彩色闪光灯中RGB各色灯光发射强度并开启所述彩色闪光灯(S108)。此外,还公开了一种终端。采用本方法,可减少因环境光线引起的色彩失真。
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Chinese (ZH)
Filing Language: Chinese (ZH)