US 12,282,980 B2
Picture loading method and related apparatus
Wei Fu, Xi'an (CN)
Assigned to HUAWEI TECHNOLOGIES CO., LTD., Shenzhen (CN)
Appl. No. 17/919,880
Filed by Huawei Technologies Co., Ltd., Shenzhen (CN)
PCT Filed Apr. 20, 2021, PCT No. PCT/CN2021/088262
§ 371(c)(1), (2) Date Oct. 19, 2022,
PCT Pub. No. WO2021/213351, PCT Pub. Date Oct. 28, 2021.
Claims priority of application No. 202010314065.9 (CN), filed on Apr. 20, 2020.
Prior Publication US 2023/0162317 A1, May 25, 2023
Int. Cl. G06T 1/20 (2006.01); H04N 19/186 (2014.01); H04N 21/4402 (2011.01)
CPC G06T 1/20 (2013.01) [H04N 19/186 (2014.11); H04N 21/440218 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A method, comprising:
obtaining a first picture file comprising a format field indicating a source format and comprising a control bit, a color format, and a data field comprising first pixel data;
identifying whether the source format supports a transparent channel;
rendering, in response to identifying that the source format supports a transparent channel, the first picture file on a display with a transparent effect; and
rendering, in response to identifying that the source format does not support a transparent channel, the first picture file on the display with no transparent effect.