Patent №
US 6,970,581
Granted
2005-11-29
Filed 2001
Owner
CANON KABUSHIKI KAISHA
Lab
—
AI components
3
nlp · vision · hardware
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
10001974
An information processing apparatus detects the sampling rate of a coordinate input device, and standardizes the writing data which is input from the coordinate input device based on the detected sampling rate. The standardized writing data is further used for signature verification or for handwritten character recognition. The information processing apparatus provides precise signature verification or handwritten character recognition even if signatures or handwritten characters for handwritten character recognition are input using digitizers having different processing rates.
AI classification
Ownership
CANON KABUSHIKI KAISHA
assignment · 123520966
Assignors
YOSHII, HIROTO, MACHIDA, HATSUO, OKAZAKI, MASARU
On an employer assignment, the assignors are typically the inventors.