Title:
MULTI-SLIDE SHOW PROJECTOR
Document Type and Number:
WIPO Patent Application WO/2020/048121
Kind Code:
A1
Abstract:
A multi-slide show projector, comprising: at least one slide storing device (100, 200), configured to respectively store multiple slides; and a slide crawling and showing device (300), arranged opposite to the at least one slide storing device (100, 200) to crawl a predetermined slide stored in the slide storing device (100, 200) for showing and place the showed predetermined slide in the slide storing device (100, 200). The degree of automation of a slide show process can be improved, thereby obtaining a good show effect.
Inventors:
HUANG XUBO (CN)
TANG ZEDA (CN)
ZHANG QUAN (CN)
LI YI (CN)
TANG ZEDA (CN)
ZHANG QUAN (CN)
LI YI (CN)
Application Number:
PCT/CN2019/081641
Publication Date:
March 12, 2020
Filing Date:
April 08, 2019
Export Citation:
Assignee:
APPOTRONICS CORP LTD (CN)
International Classes:
G03B23/02
Foreign References:
| CN106125493B | 2017-12-01 | |||
| CN108320589A | 2018-07-24 | |||
| CN100472124C | 2009-03-25 | |||
| US4389103A | 1983-06-21 | |||
| US4329027A | 1982-05-11 | |||
| US20010010577A1 | 2001-08-02 |
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