Dot Pattern

Some articles on pattern, dot pattern:

Interactive Whiteboard Technologies
... embedded in the whiteboard and form a pattern that an electromagnetic coil in the pen is able to sense ... Camera Pen and Dot Pattern – These interactive whiteboards have a microscopic dot pattern embedded in the writing surface ... A wireless digital pen contains an infrared camera that reads the dot pattern to determine the exact location on the board ...
Anoto - Products
... The pen works by recognizing a special non-repeating dot pattern that is printed on the paper ... The non-repeating nature of the pattern means that the pen is able to determine which page is being written on, and where on the page the pen is ... The dot pattern can be printed on a professional offset printing press, or on a laser printer ...

Famous quotes containing the word pattern:

    In this lucid and flexible pattern only one thing remained always stationary, but this fallacy went unnoticed by Martha. The blind spot was the victim. The victim showed no signs of life before being deprived of it. If anything, the corpse which had to be moved and handled before burial seemed more active than its biological predecessor.
    Vladimir Nabokov (1899–1977)