Following is a perl debugger dump of a PageView object which encapsulates the pageview.dat file.
DB<3> x $pvo
0 PageView=HASH(0x45da50)
'defaultseq' => 1
'defaultsize' => 's'
'defaultview' => 'image'
'featuretable' => HASH(0x96cb4c)
'1stpg' => '00000001.tif'
'fullobjdir' => '/l1/obj/a/a/s/aas5580.0001.001/'
'lastpageseq' => 00000198
'mode' => 'remote'
'pagefeaturetypes' => HASH(0x967394)
'1stpg' => 'First Page'
'ADV' => 'Advertisement'
'BIB' => 'Bibliography'
'BLP' => 'Blank Pages'
'CTP' => 'Cover Title Page'
'ERR' => 'Errata'
'IND' => 'Comprehensive Index'
'LOI' => 'List of Illustrations'
'LOT' => 'List of Tables'
'PNI' => 'Author or Name Index'
'REF' => 'References'
'SPI' => 'Special Index'
'SUI' => 'Subject Index'
'TOC' => 'Table of Contents'
'TPG' => 'Title Page'
'VES' => 'Volume End Sheets'
'VLI' => 'Volume List of Illus'
'VOI' => 'Volume Index'
'VTP' => 'Volume Title Page'
'VTV' => 'Volume Title Page Verso'
'pageinfo' => HASH(0x96cb28)
00000001 => HASH(0xa36cb0)
'confid' => 100
'feature' => 'UNS'
'filename' => '00000001.tif'
'pagenum' => 00000000
'seq' => 00000001
00000002 => HASH(0xb3f630)
'confid' => 100
'feature' => 'UNS'
'filename' => '00000002.tif'
'pagenum' => 00000000
'seq' => 00000002
00000003 => HASH(0xb59d58)
'confid' => 100
'feature' => 'UNS'
'filename' => '00000003.tif'
'pagenum' => 00000000
'seq' => 00000003
00000004 => HASH(0xb59dd0)
'confid' => 100
'feature' => 'UNS'
'filename' => '00000004.tif'
'pagenum' => 00000000
'seq' => 00000004
00000005 => HASH(0xb59e48)
'confid' => 100
'feature' => 'UNS'
'filename' => '00000005.tif'
'pagenum' => 00000001
'seq' => 00000005
00000006 => HASH(0xb59e9c)
'confid' => 100
'feature' => 'FRP'
'filename' => '00000006.tif'
'pagenum' => 00000002
'seq' => 00000006
00000007 => HASH(0xb59ef0)
'confid' => 800
'feature' => 'TPG'
'filename' => '00000007.tif'
'pagenum' => 00000003
'seq' => 00000007
00000008 => HASH(0xb59f44)
'confid' => 855
'feature' => 'UNS'
'filename' => '00000008.tif'
'pagenum' => 00000004
'seq' => 00000008
00000009 => HASH(0xb59f98)
'confid' => 866
'feature' => 'UNS'
'filename' => '00000009.tif'
'pagenum' => 00000005
'seq' => 00000009
00000010 => HASH(0xb59fec)
'confid' => 100
'feature' => 'UNS'
'filename' => '00000010.tif'
'pagenum' => 00000006
'seq' => 00000010
... data for pages 11 through 195 ...
00000196 => HASH(0xba4438)
'confid' => 872
'feature' => 'UNS'
'filename' => '00000196.tif'
'pagenum' => 00000192
'seq' => 00000196
00000197 => HASH(0xba448c)
'confid' => 100
'feature' => 'UNS'
'filename' => '00000197.tif'
'pagenum' => 00000000
'seq' => 00000197
00000198 => HASH(0xba44e0)
'confid' => 100
'feature' => 'UNS'
'filename' => '00000198.tif'
'pagenum' => 00000000
'seq' => 00000198
'pageviewdatfile' => '/l1/obj/a/a/s/aas5580.0001.001/pageview.dat'
'rdr' => GLOB(0xb59da0)
-> *Symbol::GEN10
FileHandle({*Symbol::GEN10}) => fileno(20)
'sizehash' => HASH(0x967370)
'S' => 'small'
'l' => 'large'
's' => 'normal'
'viewhash' => HASH(0x9673e8)
'image' => 'image'
'pdf' => 'pdf'
'text' => 'text'
'wtr' => GLOB(0xb59da0)
-> REUSED_ADDRESS