Patent SG-11201906410Y-A (SG)
Title: Method and apparatus for adjusting screen luminance, terminal device and storage medium
Inventor: CHEN YONGXING
IPC: G09G5/10
Filed: 2018-06-04
Abstract: INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (43) International Publication Date 27 December 2018 (27.12.2018) WIP0 I PCT Iiiimmommionotionffinolomomiliflovoimill (10) International Publication Number WO 2018/233476 Al S101 (51) International Patent Classification: G09G 5/10 (2006.01) (21) International Application Number: PCT/CN2018/089754 (22) International Filing Date: 04 June 2018 (04.06.2018) (25) Filing Language: English (26) Publication Language: English (30) Priority Data: 201710465588.1 19 June 2017 (19.06.2017) CN (71) Applicant: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. [CN/CN]; No. 18, Haibin Road, Wusha, Chang'an, Dongguan, Guang- dong 523860 (CN). (72) Inventor: CHEN, Yongxing; No. 18, Haibin Road, Wusha, Chang'an, Dongguan, Guangdong 523860 (CN). (74) Agent: TSINGYIHUA INTELLECTUAL PROPERTY LLC; Room 301 Trade Building, Zhaolanyuan, Tsinghua University, Qinghuayuan, Haidian District, Beijing 100084 (CN). (81) Designated States (unless otherwise indicated, for every kind of national protection available): 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, JO, JP, KE, KG, KH, 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. (84) Designated States (unless otherwise indicated, for every kind of regional protection available): ARIPO (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, TM), European (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), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG). Published: — with international search report (Art. 21(3)) = (54) Title: METHOD AND APPARATUS FOR ADJUSTING SCREEN LUMINANCE, TERMINAL DEVICE AND STORAGE MEDIUM acquiring a proportion of blue light filtered out by adjusting a color temperature of a screen and a first screen luminance after adjusting the col or temperature determining a screen contrast after adjusting the color temperature based on the proportion of blue light and the first screen luminance S102 ------ S103 adjusting the screen luminance based on the screen contrast Fig. 1 1 -1 (57) : A method and an apparatus for adjusting a screen luminance and a terminal device are provided. The method includes: acquiring a proportion of blue light filtered out by adjusting a color temperature of a screen and a first screen luminance after adjusting the color temperature (S101); determining a screen contrast after adjusting the color temperature based on the proportion of blue light and the first screen luminance (S102); and adjusting the screen luminance based on the screen contrast (S103).