Write on air with new Bluetooth pen
Write in the air with new Bluetooth pen .Japanese corporation introduces what is being billed as the world's first Wireless Input Pen letting you air-write and see it on the PC.
The SMK Corporation pen, which can transmit the characters traced in the air to a PC, is equipped with a Bluetooth and a 3-axis accelerometer.
Combined with Bluetooth technology the pen utilizes a tiny built-in tri-axial acceleration sensor to detect the position of the pen in the air. When moved, the movement generates a signal which is transmitted to the PC and displayed.
The prototype pen interacts with a display at a distance of up to 10 meters and works without any specially formatted paper required by most Bluetooth pens.