The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 04, 2019
Filed:
Aug. 05, 2015
Canon Kabushiki Kaisha, Tokyo, JP;
Soshi Oshima, Toride, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
A three-dimensional image of an operation surface and a region upward thereof is acquired, a hand region is extracted from the three-dimensional image, and the position of a fingertip is specified based on the extracted hand region. A touch on the operation surface is detected based on the operation surface included in the three-dimensional image and the specified position of the fingertip, and if a touch is detected, the direction of the fingertip is specified, and a position obtained by shifting the position of the fingertip by a predetermined amount in the direction opposite to the specified direction of the fingertip is determined as the touch position.