Toshiba M400 User Guide

User’s Manual

B-1

The display controller interprets software commands into hardware 

commands that turn particular parts on the screen on or off.
The display controller supports VGA, SVGA and XGA modes on the 

internal LCD display panel.
Two models are available:

■

12.1" XGA, 1024 horizontal × 768 vertical pixels 

■

12.1" SXGA+, 1400 horizontal × 1050 vertical pixels 

A high-resolution external monitor connected to the computer can display 

up to 2048 horizontal and 1536 vertical pixels at up to 16M colors.
The display controller also controls the video mode, which uses industry 

standard rules to govern the screen resolution and the maximum number of 

colors that can be displayed on screen.
Software written for a given video mode will run on any computer that 

supports the mode.
The computer’s display controller supports all XGA and SXGA modes, the 

most widely used industry standards.

The computer supports video modes defined in the tables below. If your 

application offers a selection of mode numbers that do not match the 

numbers on the table, select a mode based on mode type, resolution, 

character matrix, number of colors and refresh rates. Also, if your software 

supports both graphics and text modes, the screen display may appear to 

operate faster using a text mode.