Apparatus and method for digitizer pen calibration

A system for calibrating a digitizing pen applies a known actual pen force to a tip of the digitizing pen, infers an indicated pen force from a pen force signal sent by the digitizing pen, and computes a correction, based on the actual and indicated pen forces, to be applied to a future indicated fo...

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Bibliographic Details
Main Authors LOVE JAMES SCOTT, SIDDIQUIE ADNAN, HOMER STEVEN S
Format Patent
LanguageEnglish
Published 22.04.2008
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Summary:A system for calibrating a digitizing pen applies a known actual pen force to a tip of the digitizing pen, infers an indicated pen force from a pen force signal sent by the digitizing pen, and computes a correction, based on the actual and indicated pen forces, to be applied to a future indicated force reading.
Bibliography:Application Number: US20040888899