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Graphics Interchange Format  |  1996-01-10  |  58.7 KB  |  268x571  |  8-bit (119 colors)
   ocr: Byte 0 Logical Screen Width Byte 1 Byte 2 Logical Screen Height Byte 3 Byte 4 Background Byte 5 Color Index Pixel Byte 6 Aspect Ratio Global Color-Table Flag (one bit) Color Resolution (three bits) Sort Flag (one bit) Size of Global Color Table (three bits) Figure 1: Loglcal-screer-decrpion layout.