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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 3.3//EN">
<html><head><title>Pbmto4425 User Manual</title></head>
<body>
<h1>pbmto4425</h1>
Updated: 1994
<br>
<a href="#index">Table Of Contents</a>
<h2>NAME</h2>
pbmto4425 - Display PBM images on an AT&T 4425 terminal
<h2 id="synopsis">SYNOPSIS</h2>
<b>pbmto4425</b>
[<i>pbmfile</i>]
<h2 id="description">DESCRIPTION</h2>
<p>This program is part of <a href="index.html">Netpbm</a>.
<p><b>pbmto4425</b> displays PBM format images on an AT&T 4425 ASCII
terminal using 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 terminals other than the 4425.
<p><b>Pbmto4425</b> 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 manner such as this:
<pre>
<b>% pamscale -xscale 2.6 </b><i>pamfile</i> <b>\
| pamscale -xysize 264 69 \
| ppmtopgm \
| pamditherbw \
| pbmto4425</b>
</pre>
<h2 id="options">OPTIONS</h2>
<p>There are no command line options defined specifically
for <b>pbmto4425</b>, but it recognizes the options common to all
programs based on libnetpbm (See <a href="index.html#commonoptions">
Common Options</a>.)
<h2 id="seealso">SEE ALSO</h2>
<b><a href="pbmtoascii.html">pbmtoascii</a></b>,
<b><a href="ppmtoterm.html">ppmtoterm</a></b>,
<b><a href="pbm.html">pbm</a></b>
<h2 id="author">AUTHOR</h2>
Copyright (C) 1993 by Robert Perlberg
<hr>
<h2 id="index">Table Of Contents</h2>
<ul>
<li><a href="#synopsis">SYNOPSIS</a>
<li><a href="#description">DESCRIPTION</a>
<li><a href="#options">OPTIONS</a>
<li><a href="#seealso">SEE ALSO</a>
<li><a href="#author">AUTHOR</a>
</ul>
</body>
</html>
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