Справочник Пользователя для HP (Hewlett-Packard) L5006TM

As an example, a SVGA resolution LCD panel has 800 pixels 
horizontally by 600 pixels vertically. Input video is also 
represented by the same terms. XGA input video has a format of 
1024 pixels horizontally by 768 pixels vertically. When the input 
pixels contained in the video input format match the native 
resolution of the panel, there is a one to one correspondence of 
mapping of input video pixels to LCD pixels. As an example, the 
pixel in column 45 and row 26 of the input video is in column 45 
and row 26 of the LCD. For the case when the input video is at a 
lower resolution than the native resolution of the LCD, the direct 
correspondence between the video pixels and the LCD pixels is 
lost. The LCD controller can compute the correspondence 
between video pixels and LCD pixels using algorithms contained 
on its controller. The accuracy of the algorithms determines the 
fidelity of conversion of video pixels to LCD pixels. Poor fidelity 
conversion can result in artifacts in the LCD displayed image 
such as varying width characters.