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:
Feb. 08, 2022
Filed:
Aug. 21, 2020
Wacom Co., Ltd., Saitama, JP;
Hiroshi Munakata, Saitama, JP;
Yuanhao Chen, Saitama, JP;
Wacom Co., Ltd., Saitama, JP;
Abstract
An input device includes: a sensor; a detection circuit which, in operation, detects a first indicated position indicated by an electronic pen in a two-dimensional space in accordance with transfer of a signal between the electronic pen and the sensor; one or more processors; and one or more memory devices storing instructions that, when executed by the one or more processors, cause the one or more processors to: detect a second indicated position indicated by the electronic pen in a three-dimensional space, and generate position information of the electronic pen in the two-dimensional space or the three-dimensional space based on the second indicated position and first indicated position. The input device enables a position indicated by the electronic pen and a pen posture of the electronic pen in the three-dimensional space to be detected in a satisfactory manner in view of precision and response speed.