Title:
INTEGRATED TOUCH PROJECTION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2018/133183
Kind Code:
A1
Abstract:
An integrated touch projection system, comprising a data processing module, an optical control module, a projection module, an optical interactive photographing module, and an interface module; the optical interactive photographing module, the interface module, and the optical control module are separately connected to the data processing module, and the projection module is connected to the optical control module; a built-in operating system of the data processing module is used for processing data of the system; the optical control module is used for converting a signal source into a signal of the projection module and controlling the output of the projection module; the projection module outputs a projection picture to a wall or screen; the optical interactive photographing module is used for capturing a light source of an optical pen on the projection picture in real time for positioning and handwriting recognition processing, and outputting the signal to the data processing module. According to the system, functions of a computer device, a projection device, an optical device, and a sound effect device are deeply fused and highly integrated, it is convenient to use and carry, and the cost is reduced.
Inventors:
XIE YUAN (CN)
YAO CHENGZHONG (CN)
LI MIN (CN)
YAO CHENGZHONG (CN)
LI MIN (CN)
Application Number:
PCT/CN2017/076092
Publication Date:
July 26, 2018
Filing Date:
March 09, 2017
Export Citation:
Assignee:
GOLDENTREK TECH CO LTD (CN)
International Classes:
G06F3/0354
Domestic Patent References:
| WO2015115261A1 | 2015-08-06 |
Foreign References:
| CN205721675U | 2016-11-23 | |||
| CN103064562A | 2013-04-24 | |||
| CN203054757U | 2013-07-10 | |||
| JP2015041213A | 2015-03-02 | |||
| US20140368754A1 | 2014-12-18 | |||
| US20130070213A1 | 2013-03-21 |
Attorney, Agent or Firm:
SHENZHEN KAIDA PARTNERS INTELLECTUAL PROPERTY LAW FIRM (CN)
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