P
Paedophilia/pornography on the Internet
37–38 , 45
Page analysis stage
141–142
tables and
142
Page description languages
177–195
introduction
129
PostScript
177–182
Page handling
146–147
books
146
deskewing and
147
microfilm
146–147
see alsoScanning
Page images
79–81 , 462–463
Pages, turning
582
PAL videotapes
261
Paper, computer
19
Passwords
359
Patents
32
LZW scheme
236
MPEG techniques
229
multimedia formats unencumbered by
230
Web pages
420
Patriot Act, USA
55 , 71
PCM (pulse code modulation)
222–224
adaptive differential
226
companding
224–225
linear
224 , 226
variants
224–226
PDF (Portable Document Format)
177–195
Acrobat reader
192
annotation
193
compression
193–194
data types
192
document rendering
191
features
192–194
hyperlinks
192–193
interactive display features
190
interactive features
193 ...

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