Electronic print board

Details Electronic print board Electronic print board

H - Electricity

04

N

314/43

H04N 1/00 (2006.01) B43L 1/00 (2006.01) B43L 13/18 (2006.01) H04N 1/10 (2006.01) H04N 1/12 (2006.01) H04N 1/193 (2006.01)

Patent

CA 1211495

TITLE OF THE INVENTION An Electronic Copy Board ABSTRACT OF THE DISCLOSURE A pattern erasably written on a black board or a flexible sheet in a meeting is copied to provide a hard copy by the scanning of this pattern by an image sensor which provides an electrical signal relating to this pattern, and printing this pattern on a paper according to said electrical signal. The present print board comprises a housing, a writing sheet or a black board mounted on said housing, an elongated lamp for illuminating an elongated portion of said sheet, an image sensor to provide an electrical signal relating to the pattern on a scanning line on the sheet illuminated by said lamp, means for relatively moving said image sensor along said sheet for the full scanning of the pattern, and a printer for providing a hard copy of the pattern with a smaller size than said original pattern according to said electrical signal from said image sensor. The present print board has also a digital memory for storing the output of the image sensor for printing at a later time, and/or means for transmitting and receiving the pattern signal to and from a telephone line for remote printing.

449742

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