13 Belgium 
7 Canada 
2 UK 
1 China 
1 Hong Kong 
Rear Projection System Finding Screen Coordinate - China
price: contact company for price
The advanced computer vision technology is used to obtain and recognize
the position of man's finger on the projection screen.
Through
mathematical operation, the physical coordinate of the finger on the
projection screen is converted to logical coordinate on the computer
screen and control instruction.
Therefore, the opening of the interface,
converting images, finding informations and other control functions
could be realized if the user touching the projection screen with his
finger or other tools.
Rear Projection System
Please see our contact information below
Company Contact:
- Phone: 8601086525588
- Address: Room 610, 6/F, No. 10, Wangheyuan, Shuguang Garden, Beijing,China , China
- Email:
- Website: http://www.xuanqun.com
Published date: September 6, 2012
- Business Description: involved in international trade import export of goods, products, and services
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