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這是一種使用者同時能遙遠或站近控制白板的技術. 就算這是一塊很大的白板,,
使用者可以在房內站在任何位置圈畫白板上的文字. 初次設定是自動和很容易. 當使用者移動白板位置,軟件也懂自動調整. 容許多人同時使用, 其實也不限使用白板,任何平面, LCD或墻身也可作投影用. 其弱點是易受環境光綫影響.
详细:
Signal Light |
Infrared/Laser |
Active Work Area (inch) |
Max Diagonal 150 |
Active Work Distance |
1.5 - 4.5 m (from the receiver to the screen) |
Connectivity |
USB |
Resolution |
The shift of screen centre is less than +or - pixel at 1024 x 768 |
Time Delay |
Less than 30ms in normal situation |
Average Power Consumption |
<1W |
Weight |
0.15kgs |
Dimensions |
13cm x 15cm x 2cm |
特点:
Technology |
Light sensor |
Remote Control |
Support |
Portability |
Portable |
Time Delay |
Short |
Material of Screen |
Any Surface |
Adjustable size |
10 to 200 inches |
Durability |
Durable |