Title:
ELECTRONIC MAGNIFYING LENS SYSTEM
Document Type and Number:
WIPO Patent Application WO/2017/161521
Kind Code:
A1
Abstract:
Disclosed is an electronic magnifying lens system, comprising a signal input module, a control module, a signal processing module, an image adjustment execution module and an image display module. The signal input module is connected to the control module, the signal processing module and the image adjustment execution module. The control module is also connected to the signal processing module and the image display module. The signal processing module is also connected to the image adjustment execution module. The signal input module comprises a coaxially and sequentially arranged focusing lens group, zooming lens group, first beam splitter and image sensor, and a light energy sensor arranged at one side of the first beam splitter. A light ray passes through the focusing lens group and the zooming lens group and is split into a first transmission light ray and a second reflection light ray by the first beam splitter. The image sensor is configured to receive the first transmission light ray. The light energy sensor is configured to receive the first reflection light ray. The present invention is convenient to operate, thereby achieving automatic light measurement, automatic illumination compensation, automatic focus changing and infinite zooming, and improving the reading comfort.
Inventors:
SU ZENGSHI (CN)
Application Number:
PCT/CN2016/077111
Publication Date:
September 28, 2017
Filing Date:
March 23, 2016
Export Citation:
Assignee:
ZHEJIANG EAST OPTICAL GLASSES CO LTD (CN)
International Classes:
H04N5/232; H04N5/235
Foreign References:
| CN102798981A | 2012-11-28 | |||
| CN102128678A | 2011-07-20 | |||
| CN105704384A | 2016-06-22 |
Attorney, Agent or Firm:
SUNRAY INTELLECTUAL PROPERTY ATTORNEYS (CN)
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