1Pbmto4425 User Manual(0) Pbmto4425 User Manual(0)
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6 pbmto4425 - Display PBM images on an AT&T 4425 terminal
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10 pbmto4425 [pbmfile]
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14 This program is part of Netpbm(1).
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16 pbmto4425 displays PBM format images on an AT&T 4425 ASCII terminal
17 using that terminal's mosaic graphics character set. The program
18 should also work with other VT100-like terminals with mosaic graphics
19 character sets such as the C. Itoh CIT-101, but it has not yet been
20 tested on terminals other than the 4425.
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22 Pbmto4425 puts the terminal into 132 column mode to achieve the maxi‐
23 mum resolution of the terminal. In this mode the terminal has a reso‐
24 lution of 264 columns by 69 rows. The pixels have an aspect ratio of
25 1:2.6, therefore an image should be processed before being displayed in
26 a manner such as this:
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29 % pamscale -xscale 2.6 pamfile \
30 | pamscale -xysize 264 69 \
31 | ppmtopgm \
32 | pamditherbw \
33 | pbmto4425
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37 pbmtoascii(1), ppmtoterm(1), pbm(1)
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41 Copyright (C) 1993 by Robert Perlberg
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44 This manual page was generated by the Netpbm tool 'makeman' from HTML
45 source. The master documentation is at
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47 http://netpbm.sourceforge.net/doc/pbmto4425.html
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49netpbm documentation 1994 Pbmto4425 User Manual(0)