diff -r 6d3aeaf3479c -r 0c504783bfc1 dimentions.rst --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/dimentions.rst Tue Dec 01 22:41:14 2009 +0200 @@ -0,0 +1,45 @@ +-*- mode: outline; coding: utf-8 -*- + +* dpi + +dots per inch. + + http://en.wikipedia.org/wiki/Dots_per_inch + +* ppi + +pixels per inch, pixel density. + + Inch Resolution ppi + 17" 1280x1024 96 + 19" 1280x1024 86 + 19" 1600x1200 105 + 21" 1600x1200 95 + 2" 240x320 196 + + http://en.wikipedia.org/wiki/Pixels_per_inch + +* bpp + +bits per pixel, color depth. + + * 1 bpp, 2 colors (monochrome) + * 2 bpp, 4 colors + * 3 bpp, 8 colors + * 8 bpp, 256 colors + * 16 bpp, 65,536 colors ("Highcolor" ) + * 24 bpp, 16.8 million colors ("Truecolor") + + http://en.wikipedia.org/wiki/Color_depth + +* Display resolution. + + Name Megapixels Width x Height + CGA 0.064 320×200 + EGA 0.224 640×350 + VGA 0.3 640×480 + SVGA 0.5 800×600 + XGA 0.8 1024×768 + SXGA 1.3 1280×1024 + UXGA 1.9 1600×1200 + WUXGA 2.3 1920×1200