A display device is an output device for presentation of information for visual or tactile reception, acquired, stored, or transmitted in various forms. When the input information is supplied as an electrical signal, the display is called electronic display. Electronic displays are available for presentation of visual and tactile information.
Tactile electronic displays (aka refreshable Braille display) are usually intended for the blind or visually impaired, they use electro-mechanical parts to dynamically update a tactile image (usually of text) so that the image may be felt by the fingers.
Plotting profits from large formats. (commercial printers, large format printing devices)(includes a related article)
Oct 01, 1995; Some aggressive commercial printers are finding big profits in the use of large-format printing devices. Have you gotten the big...