05598487 is referenced by 56 patents and cites 10 patents.

A data capturing module combined with a portable data terminal of the hand-held type to record handwritten data. Using a digitized pad, the module can provide for direct input of handwritten data into the system, or a peripheral digital scanner can be employed to provide for data entry. Depending upon the particular application, the module therefore provides for data entry of handwritten text or graphics using the data terminal and other components of a portable data system to enter, display, print or otherwise communicate the handwritten data.

Title
Hand-held data entry system removable signature pad
Application Number
897547
Publication Number
5598487
Application Date
September 14, 1994
Publication Date
January 28, 1997
Inventor
Dennis A Durbin
Cedar Rapids
IA, US
Arvin D Danielson
Solon
IA, US
Jerry L Walter
Cedar Rapids
IA, US
David C Hacker
Jacksonville
FL, US
Agent
Suiter & Associates
Assignee
Norand Corporation
IA, US
IPC
G09G 5/00
G08C 21/00
G06F 3/00
G06K 9/22
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