07593605 is referenced by 176 patents and cites 732 patents.

A portable device having scanning, imaging or other data-capture capability is described. In some cases, the portable device can indicate to the user when enough information has been captured to uniquely identify a source document. In some cases, the portable device calculates timestamps and location-stamps indicating when and where a data capture occurred. In some cases, the portable device is controlled by gestures. In some cases, the portable scanning device has associated billing and content/service subscription information.

Title
Data capture from rendered documents using handheld device
Application Number
11/98042
Publication Number
7593605 (B2)
Application Date
April 1, 2005
Publication Date
September 22, 2009
Inventor
James Q Stafford Fraser
Cambridge
GB
Clifford A Kushler
Lynnwood
WA, US
Dale L Grover
Ann Arbor
MI, US
Martin T King
Vashon Island
WA, US
Agent
Michael J Smith
Assignee
Exbiblio
NL
IPC
G06K 9/72
G06K 9/22
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