For IBM PCs and compatibles. System consists of an internal circuit card, software program, and a mouse. By pressing buttons on the mouse, the user can enlarge an area of the screen, move the area to be enlarged, mask off one line for viewing, jump from one end of a line to the beginning of another, and stretch an image taller or wider. Magnifies 2 to 16 times. Includes enhanced contrast capabilities, positive-negative image reversal, and tilt screen display.
Most printers can accommodate the minimum requirements.
Some software programs, however, expand the options for magnifying output. For IBM PCs and compatibles. Uses graphics to create printed large character sets and seven type styles readable by persons with low vision. Data can be entered from any standard word processing program or from direct type mode one line at a time. Direct type mode allows for page formatting and some online editing.