Epson LQ-570+ 用户手册
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.