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Title:
APPLICATION OF AERIAL IMAGING ELEMENT IN TELEPROMPTER, AND TELEPROMPTER
Document Type and Number:
WIPO Patent Application WO/2017/206930
Kind Code:
A1
Abstract:
The application of an aerial imaging element (12) in a teleprompt system, and a teleprompter and a teleprompter apparatus. The aerial imaging element (12) comprises one or more optical elements (1) causing light rays incident on an image to curve and forming a real image in the air, and further comprises one or more semitransparent reflecting mirrors. The aerial imaging element (12) is convenient to manufacture and is low in cost. An image displayed therein forms a real image (R) in the air, and only can be seen at a certain angle. The present invention is applied to the prompt of aspects, such as news broadcasting and lecture giving, which is convenient and does not influence viewing or video recording at the scene.

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Inventors:
ZHANG BING (CN)
SONG CHUNYI (CN)
SHAN LIN (CN)
WANG KAN (CN)
Application Number:
PCT/CN2017/086852
Publication Date:
December 07, 2017
Filing Date:
June 01, 2017
Export Citation:
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Assignee:
FEIXIANG TECH CO LTD (CN)
International Classes:
G02B5/128; G02B5/124; G09F19/18; H04N5/222
Foreign References:
JP2015062076A2015-04-02
CN101410733A2009-04-15
CN104718468A2015-06-17
CN101405627A2009-04-08
CN104038715A2014-09-10
CN106560734A2017-04-12
CN205749964U2016-11-30
CN106560733A2017-04-12
CN206161886U2017-05-10
CN106560732A2017-04-12
CN206161885U2017-05-10
Attorney, Agent or Firm:
HANGZHOU ZHONGCHENG PATENT AGENCY CO., LTD (CN)
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