The computer confirmed his ID and displayed a few printed lines.
The forward viewer, a blank wall at the moment, flickered and displayed a few dozen diagonal lines of color.
Twenty minutes later, a strip displays one line for a negative result and two lines for a positive one.
It had a 12 inch screen displaying 12 or 24 lines of 80 characters.
These computers had small green screens that displayed only six or eight lines of text at a time and resembled an oscilloscope.
The Philips phone has a large screen that displays 16 lines of easily comprehensible text.
This would display 16 lines of 32 characters on a TV or monitor.
He looked back to the screen, displaying a few dozen lines of the new instruction set for the city.
Depending on what size font is selected, the 957's screen can display 16 or 20 lines of text.
It has a small screen, which can display only 16 lines by 40 characters, compared with the 25-by-80 displays of standard personal computers.
