Run Length Encoding
1. Refer to the image on the grid.
2. In the first row, count the number of consecutive dots of the
same color. Write the number of consecutive white dots,
then the number of consecutive black dots, and so on, in
sequence for the first row on the grid. Write "White" or
"Black" after each number to indicate white or black dots.
NOTE: Although you must create these images upside down,
they will print right side up.
20 White, 4 Black, 20 White
21 White, 2 Black, 21 White
Graphics for 9406 Printers
2-4