Epson 24-PIN DOT MATRIX PRINTER LQ-570+ - Manual (Page 149)

GIossary
The following definitions apply specifically to printers.
ASCII
Printing which the print head prints in directions. This
the speed of printing.
buffer
The portion
of the memory to store data
A of letters, numbers, and symbols.
Printing in which each character is 60% of the
width of standard characters Useful for fitting tables
spreadsheets onto paper.