Texas Instruments 2000 사용자 설명서
J
Screen Standards
The following is an overview of the screen standards supported by the TravelMate 2000 internal display
adaptor.
adaptor.
MDA (Monochrome Display Adaptor)
The MDA standard supports a 720-by-350 monochrome text display using a 9-by- 14 pixel character box.
The TravelMate 2000 LCD screen supports MDA by displaying an 80-column by 25-line monochrome text
display in two modes:
display in two modes:
Standard
Expanded
Character box:
8 x 16
8 x 16
Display area:
640 x 400
640 x 480
CGA (Color Graphics Adaptor)
The CGA standard supports 640-by-200 pixel two-color graphics or 320-by-200 pixel four-color graphics
and uses an 8-by-8 pixel character box in text mode.
and uses an 8-by-8 pixel character box in text mode.
The TravelMate 2000 LCD screen supports CGA by displaying text in an 80-column by 25-line text display
with 16 shades of gray in two modes:
with 16 shades of gray in two modes:
Standard
Expanded
Character box:
8 x 16
8x 16
Display area:
640 x 400
640 x 480
Screen Standards J-1