Hi, i think that laser pen works by capturing image/light from the projector,special software then compares thatt captured image or pattern and compares it with the inage/pattern in it's database to find a match and determine the position of it,but am not 100% sure but it's surely impressive.
Nice work 👍😍
Seems like a screen but still has my attention. Great job.
we had this in our school in 2 or 3th grade i miis those days.
would you like if it is possible to show us internal wirring of this experment?
what's the name of your DLP interactive projector? What website I could purchase it?
what kind of your projector
Who software
Please send software name
Hello... I have an IT company in the US that is interested in your product. How can we contact you?
Mujhe clear bata sakti hain kon sa softwear hai aur kaise chalta hai
i know that you are using the IR touch screen in the wall, then you calibrate it.
What's that?
pls clear the matter...how it work?
Hi, i think that laser pen works by capturing image/light from the projector,special software then compares thatt captured image or pattern and compares it with the inage/pattern in it's database to find a match and determine the position of it,but am not 100% sure but it's surely impressive.
Kitane ka milega kaha aur kaise
jual nya di mana harga nya berapat
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