Title:
ELECTRONIC DEVICE AND DIOPTER ADJUSTMENT METHOD AND APPARATUS FOR LENS THEREOF, AND READABLE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2023/000252
Kind Code:
A1
Abstract:
The present application relates to the field of smart wearable devices. Disclosed are an electronic device and a diopter adjustment method and apparatus for a lens (103A, 103B) thereof, and a readable medium. The diopter adjustment method for a lens (103A, 103B) of an electronic device comprises: when eye fatigue of a user has been detected or an instruction for performing diopter adjustment has been received, an electronic device triggering diopter adjustment for a lens (103A, 103B); and in response to the trigger, the electronic device sequentially adjusting the diopter (D0) of the lens (103A, 103B) of the electronic device to a plurality of adjusted values (D0+D1, D0+D2, D0+D3 and D0+Dt) according to the correspondence between a diopter and a time (t, T) in a diopter adjustment strategy, such that the states of the ciliary muscle and crystalline lens of the eye of the user change along with the diopter (D0, D0+D1, D0+D2, D0+D3 and D0+Dt) of the lens (103A, 103B), thereby alleviating the asthenopia of the user, and preventing the exacerbation of myopia or hyperopia.
Inventors:
REN WEI (CN)
LU JIANGLIN (CN)
DENG QINGSHAN (CN)
HE TINGBO (CN)
WANG YANG (CN)
LIAO HENG (CN)
LU JIANGLIN (CN)
DENG QINGSHAN (CN)
HE TINGBO (CN)
WANG YANG (CN)
LIAO HENG (CN)
Application Number:
PCT/CN2021/107841
Publication Date:
January 26, 2023
Filing Date:
July 22, 2021
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
G02C7/08; A61H5/00
Foreign References:
| CN110764277A | 2020-02-07 | |||
| CN112790955A | 2021-05-14 | |||
| CN113126326A | 2021-07-16 | |||
| CN206115058U | 2017-04-19 | |||
| CN107526165A | 2017-12-29 | |||
| US20170336638A1 | 2017-11-23 |
Attorney, Agent or Firm:
YINKE PATENT & TRADEMARK AGENT (SHANGHAI) LTD. (CN)
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