Document scanner having replaceable backing and automatic...

Document scanner with gravitational registration

Document scanner with light focusing device

Document scanner without pressure actuated mechanical document s

Document scanners

Document scanners

Document scanners

Document scanning apparatus

Document scanning apparatus

Document scanning apparatus and document scanning method for...

Document scanning apparatus and document scanning method for...

Document scanning apparatus and document scanning method for...

Document scanning apparatus for scanning image information on a

Document scanning apparatus having a stamp and method for contro

Document scanning apparatus having image signal correcting capab

Document scanning apparatus with oversize document handling...

Document scanning head

Document scanning system

Document scanning system

Document scanning system