27-03-2012, 10:54 AM
What is the difference between smart quill and digital pen? who discovered smart quill and when?
British Telecom has demonstrated a pen that converts scribbling motion into digital characters. Unlike the stylus found on personal digital assistants, “Smart Quill” uses ink and writes on paper. A couple of built-in accelerometers record your hieroglyphics. Back at the office, dip Smart Quill into an electronic “inkwell” that delivers the jottings to your PC. The computer interprets the motion data as text
A digital pen is a battery-operated writing instrument that allows the user to digitally capture a handwritten note or drawing. Typically, a digital pen comes with a Universal Serial Bus (USB) cradle to let the user upload the handwritten notes to a personal computer (PC). The pen looks like a regular ball-point pen and can be used as such, but requires special digital paper if the user wishes to digitally capture what he has written. A page of digital paper, which can be purchased in traditional pad or sticky-note size, has small dots on it that allow the pen to “see” what has been written.