Title:
CONTROL DEVICE, PHOTOGRAPHING DEVICE, CONTROL METHOD, AND PROGRAM
Document Type and Number:
WIPO Patent Application WO/2021/057462
Kind Code:
A1
Abstract:
An image jitter correction device and a control device thereof, a photographing device (100), a control method, and a program. The image jitter correction device comprises a first lens and a second lens that correct an image jitter in a direction crossing an optical axis. A control circuit comprises a circuit configured as follows: obtaining a first vibration signal displaying vibration from a vibrating sensor, and on the basis of the first vibration signal, enabling the first lens to vibrate at frequency of a first frequency band, and enabling the second lens to vibrate at frequency of a second frequency band which is higher than that of the first frequency band, thereby correcting the image jitter.
Inventors:
HONJO KENICHI (CN)
KOYAMA TAKASHI (CN)
YASUDA TOMONAGA (CN)
KOYAMA TAKASHI (CN)
YASUDA TOMONAGA (CN)
Application Number:
PCT/CN2020/113964
Publication Date:
April 01, 2021
Filing Date:
September 08, 2020
Export Citation:
Assignee:
SZ DJI TECHNOLOGY CO LTD (CN)
International Classes:
G03B5/04; G02B27/64; G03B5/06; G03B13/36; H04N5/232
Foreign References:
| JPH09251127A | 1997-09-22 | |||
| CN101896850A | 2010-11-24 | |||
| US20190149727A1 | 2019-05-16 | |||
| JP2010010796A | 2010-01-14 | |||
| US20110013027A1 | 2011-01-20 | |||
| CN103901590A | 2014-07-02 | |||
| CN105659138A | 2016-06-08 | |||
| CN101738819A | 2010-06-16 | |||
| JP2009042544A | 2009-02-26 |
Attorney, Agent or Firm:
CHINA SCIENCE PATENT & TRADEMARK AGENT LTD. (CN)
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