US 12,192,614 B2
Photographing method in long-focus scenario and terminal
Chao Bian, Nanjing (CN); Jinghua Yuan, Shanghai (CN); Zhen Li, Shanghai (CN); Yang Liu, Shanghai (CN); Lu Ge, Shenzhen (CN); and Fengxia Kang, Shenzhen (CN)
Assigned to HUAWEI TECHNOLOGIES CO., LTD., Shenzhen (CN)
Filed by HUAWEI TECHNOLOGIES CO., LTD., Guangdong (CN)
Filed on Jun. 23, 2022, as Appl. No. 17/848,385.
Application 17/848,385 is a continuation of application No. PCT/CN2020/127598, filed on Nov. 9, 2020.
Claims priority of application No. 201911352220.X (CN), filed on Dec. 25, 2019; and application No. 202010176192.7 (CN), filed on Mar. 13, 2020.
Prior Publication US 2022/0321797 A1, Oct. 6, 2022
Int. Cl. H04N 23/63 (2023.01); H04N 23/667 (2023.01); H04N 23/69 (2023.01)
CPC H04N 23/632 (2023.01) [H04N 23/635 (2023.01); H04N 23/667 (2023.01); H04N 23/69 (2023.01)] 19 Claims
OG exemplary drawing
 
1. A photographing method performed with a camera, the method comprising:
displaying, in a first viewfinder frame of the camera, a first preview image, the first preview image being associated with a first zoom magnification;
displaying, in the first viewfinder frame, a second preview image following detection of an increase in zoom magnification from the first zoom magnification to a second zoom magnification, the second preview image being associated with the second zoom magnification, the second zoom magnification being greater than the first zoom magnification;
displaying a second viewfinder frame and a first mark frame when the second zoom magnification is greater than a preset magnification, wherein the second viewfinder frame displays a third preview image, a framing range of the third preview image is greater than a framing range of the second preview image, the first mark frame identifies a position in the third preview image of an image having substantially the same framing range as the second preview image, and the framing range of the second preview image is adjustable using at least one adjustment control;
displaying a fourth preview image when detecting an operation enabling a first mode, a framing range of the fourth preview image being greater than or equal to the framing range of the third preview image;
receiving operation input for selecting one or more target photographing objects in the fourth preview image; and
displaying one or more second mark frames in the fourth preview image in response to the operation input and displaying a recommended third zoom magnification, wherein the one or more second mark frames represent the one or more selected target photographing objects.