公开(公告)号：US20200228727A1

公开(公告)日：2020-07-16

申请号：US16833083

申请日：2020-03-27

Applicant: SZ DJI TECHNOLOGY CO., LTD.

Inventor： Yayun ZHENG ,  Linglong ZHU ,  Fen CHEN ,  Dan WU

IPC: H04N5/232

Abstract: A method for controlling a photographing apparatus with a display screen includes detecting a sliding operation on the display screen and switching a display interface in response to the sliding operation. If the sliding operation is a first operation mode, the display interface is switched to a photographing mode setting interface. If the sliding operation is a second operation mode, the display interface is switched to a photographing function setting interface. If the sliding operation is a third operation mode, the display interface is switched to a playback control interface.

公开(公告)号：US20210239939A1

公开(公告)日：2021-08-05

申请号：US17235883

申请日：2021-04-20

Applicant: SZ DJI TECHNOLOGY CO., LTD.

Inventor： Linglong ZHU

IPC: G02B7/28 ,  G03B13/36 ,  G02B27/64 ,  H04N5/232

Abstract: A control device includes a processor and a memory storing instructions that, when executed by the processor, cause the processor to obtain temperature information measured by a temperature sensor of an imaging device and perform adjustment on a focus position of a lens of the imaging device in response to a temperature change amount being greater than or equal to a predetermined value during the imaging device capturing a plurality of images at a predetermined time interval.

公开(公告)号：US20210281766A1

公开(公告)日：2021-09-09

申请号：US17308998

申请日：2021-05-06

Applicant: SZ DJI TECHNOLOGY CO., LTD.

Inventor： Hailong LU ,  Linglong ZHU

IPC: H04N5/232 ,  G03B17/56

Abstract: A control device includes a circuit configured to derive a plurality of focus state values representing focus states for each region of a plurality of regions within an image captured by a camera device, and perform a focusing control of the camera device based on a value of the plurality of focus state values representing a closest focus state.

公开(公告)号：US20190212523A1

公开(公告)日：2019-07-11

申请号：US16356694

申请日：2019-03-18

Applicant: SZ DJI TECHNOLOGY CO., LTD.

Inventor： Yoshinori NAGAYAMA ,  Linglong ZHU

IPC: G02B7/38 ,  B64D47/08 ,  B64C39/02 ,  H04N5/232 ,  H04N5/225

CPC classification number: G02B7/38 ,  B64C39/02 ,  B64C39/024 ,  B64D47/08 ,  G02B7/28 ,  G02B7/36 ,  G03B13/36 ,  G03B17/56 ,  H04N5/2254 ,  H04N5/232 ,  H04N5/23212

Abstract: An imaging device includes a lens and a circuit configured to control the lens to move in a first direction along an optical axis of the lens, control capture of a plurality of first images via the lens when the lens is positioned at a plurality of first positions, respectively, control the lens to move in a second direction opposite to the first direction, control capture of one or more second images via the lens when the lens is positioned at one or more second positions, respectively, and determine a focus position based on one or more of a plurality of first evaluation values calculated from the plurality of first images and one or more second evaluation values calculated from the one or more second images. Each of the plurality of first evaluation values and the one or more second evaluation values indicates a corresponding focus state.