Pbmto4425 User Manual(1) General Commands Manual Pbmto4425 User Manual(1)
NAME
pbmto4425 - Display PBM images on an AT&T 4425 terminal
SYNOPSIS
pbmto4425 [pbmfile]
DESCRIPTION
This program is part of Netpbm(1).
pbmto4425 displays PBM format images on an AT&T 4425 ASCII terminal us-
ing that terminal's mosaic graphics character set. The program should
also work with other VT100-like terminals with mosaic graphics character
sets such as the C. Itoh CIT-101, but it has not yet been tested on ter-
minals other than the 4425.
Pbmto4425 puts the terminal into 132 column mode to achieve the maximum
resolution of the terminal. In this mode the terminal has a resolution
of 264 columns by 69 rows. The pixels have an aspect ratio of 1:2.6,
therefore an image should be processed before being displayed in a man-
ner such as this:
% pamscale -xscale 2.6 pamfile \
| pamscale -xysize 264 69 \
| ppmtopgm \
| pamditherbw \
| pbmto4425
OPTIONS
There are no command line options defined specifically for pbmto4425,
but it recognizes the options common to all programs based on libnetpbm
(See ]8;;index.html#commonoptions\ Common Options]8;;\ .)
SEE ALSO
pbmtoascii(1), ppmtoterm(1), pbm(1)
AUTHOR
Copyright (C) 1993 by Robert Perlberg
DOCUMENT SOURCE
This manual page was generated by the Netpbm tool 'makeman' from HTML
source. The master documentation is at
http://netpbm.sourceforge.net/doc/pbmto4425.html
netpbm documentation 1994 Pbmto4425 User Manual(1)
Generated by dwww version 1.16 on Tue Dec 16 05:09:06 CET 2025.