Title:
ELECTRONIC DEVICE INCLUDING DISTANCE SENSOR, AND AUTOFOCUSING METHOD
Document Type and Number:
WIPO Patent Application WO/2022/025630
Kind Code:
A1
Abstract:
An electronic device according to one embodiment disclosed in the present document comprises: a camera module including a lens unit and an image sensor; a distance sensor; a processor; and a memory, wherein the processor can acquire first calibration data related to the characteristics related to the distance measurement of the distance sensor at a first distance and store same in the memory, acquire second calibration data related to crosstalk at a second distance and store same in the memory, execute the camera module, calculate an object distance from an external object on the basis of the first calibration data or the second calibration data, and determine, on the basis of the object distance, the position of the lens unit for autofocusing of the camera module.
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| WO/2017/071592 | METHOD AND APPARATUS FOR FOCUSING, METHOD AND APPARATUS FOR PHOTOGRAPHING |
| JP2003289472 | ELECTRONIC CAMERA |
Inventors:
LEE JOHNGY (KR)
PARK KYUNGWAN (KR)
PARK KYUNGWAN (KR)
Application Number:
PCT/KR2021/009817
Publication Date:
February 03, 2022
Filing Date:
July 28, 2021
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
G03B13/36; G01S17/08; G01S17/89; G03B13/20; H04N5/232
Domestic Patent References:
| WO2020084955A1 | 2020-04-30 |
Foreign References:
| KR20090023874A | 2009-03-06 | |||
| KR20110052993A | 2011-05-19 | |||
| KR20170005312A | 2017-01-12 | |||
| KR20140123302A | 2014-10-22 |
Attorney, Agent or Firm:
BAE, KIM & LEE IP (KR)
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