US 12,445,570 B2
Photographing method and electronic device
Lei Fang, Shenzhen (CN); Yuanying Nie, Xi'an (CN); and Xingong Zhang, Xi'an (CN)
Assigned to Huawei Technologies Co., Ltd., Shenzhen (CN)
Appl. No. 18/004,844
Filed by Huawei Technologies Co., Ltd., Shenzhen (CN)
PCT Filed Jul. 8, 2021, PCT No. PCT/CN2021/105232
§ 371(c)(1), (2) Date Jan. 9, 2023,
PCT Pub. No. WO2022/007893, PCT Pub. Date Jan. 13, 2022.
Claims priority of application No. 202010664485.X (CN), filed on Jul. 10, 2020.
Prior Publication US 2023/0262195 A1, Aug. 17, 2023
Int. Cl. H04N 23/661 (2023.01); H04N 7/01 (2006.01); H04N 23/667 (2023.01)
CPC H04N 7/0122 (2013.01) [H04N 23/661 (2023.01); H04N 23/667 (2023.01)] 20 Claims
OG exemplary drawing
 
1. A method, applied to an electronic device, the method comprising:
collecting, by a camera of the electronic device, a video image, and obtaining a video stream with a first resolution and first frame rate based on the video image;
transmitting, by the camera, the video stream to a device body of the electronic device through a first transmission channel;
displaying, by the device body, the video stream using a display of the device body;
obtaining, by the camera, a photographing stream with a second resolution and second frame rate based on the video image in response to the camera receiving a photographing instruction through a second transmission channel, wherein the second resolution is greater than the first resolution and the second frame rate is slower than the first frame rate;
transmitting, by the camera, the photographing stream to the device body through the second transmission channel, wherein the second transmission channel is different from the first transmission channel; and
obtaining, by the device body, a photo based on the photographing stream.