Title:
DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/248671
Kind Code:
A1
Abstract:
A display device (200), comprising: a display (275), a camera (231) and a controller (250). The camera (231) is used to collect an image. The controller (250) is used to control the display (275) to display an eye chart when a start instruction for a vision test is received, the eye chart at least comprising a first identifier, the first identifier being an identifier that a user needs to identify. When the first identifier is displayed on the display (275), the controller (250) controls the camera (231) to collect a first image, matches the first image with the first identifier, and generates a vision test result of the user according to the matching result.
Inventors:
YANG LUMING (CN)
WANG WEIMING (CN)
WANG DAYONG (CN)
WANG WEIMING (CN)
WANG DAYONG (CN)
Application Number:
PCT/CN2020/108033
Publication Date:
December 16, 2021
Filing Date:
August 08, 2020
Export Citation:
Assignee:
HISENSE VISUAL TECH CO LTD (CN)
International Classes:
A61B3/032
Foreign References:
| CN111700583A | 2020-09-25 | |||
| CN108618747A | 2018-10-09 | |||
| CN108652579A | 2018-10-16 | |||
| CN109431446A | 2019-03-08 | |||
| CN110353622A | 2019-10-22 | |||
| CN110123257A | 2019-08-16 | |||
| CN106203370A | 2016-12-07 | |||
| CN203828896U | 2014-09-17 | |||
| US10631723B1 | 2020-04-28 | |||
| KR20050089232A | 2005-09-08 | |||
| EP3542704A1 | 2019-09-25 | |||
| CN102525400A | 2012-07-04 | |||
| CN111084606A | 2020-05-01 | |||
| CN107065190A | 2017-08-18 | |||
| CN110351605A | 2019-10-18 |
Attorney, Agent or Firm:
TDIP & PARTNERS (CN)
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