Working principles

Oway optical- electrical positioning recognition technology

Hardware platform

Ordinary desktop, notebook

Operating system

Win98/NT/ME/2000/XP/VISTA

Transmission Interface

USB

Positioning calibration methods

25-point precision positioning

Positioning error

<2mm

Resolution

300000 Pixels

Scan frames

40 frames /s

cursor following speed delay

<25mm

power -supplying Mode

using USB to supply the power,supporting for 20m USB line.

Power consumption

〈0.2w

life of Light pen battery

can be used above 3 months for double AAA battery

the effective writing area on the board

Beyond 99%

light pen's ability to resist the drop

Two metres（pavement or the same hardness of the ground）

Working temperature

0℃～35℃

Working wet

25%～90%

Anti-outside electrical appliance device interference

Not subject to the external interference of the electrical appliances

Set up style

Support for the mobile, wall hanging

Water -writing style

supporting for the water pen ,easy to clean

the size Supporting for the screen

40 inches to 150 inches ( allow to customize)

Working principles

Oway optical- electrical positioning recognition technology

Hardware platform

Ordinary desktop, notebook