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:
Nov. 19, 2013
Filed:
Dec. 06, 2007
Sadao Yamamoto, Koshigaya, JP;
Naoto Onoda, Chiba, JP;
Sadao Yamamoto, Koshigaya, JP;
Naoto Onoda, Chiba, JP;
Wacom Co., Ltd, Saitama-Ken, JP;
Abstract
A coordinate input device is provided. The coordinate input device includes a first input device for detecting a position input and obtaining a first input value indicate of the position, a second input device for detecting the position input and obtaining a second input value indicative of the position, the second input value having a tendency to be a more accurate indication of the position than the first input value, a determining unit configured to determine whether the first input device and the second input device simultaneously obtain the first input value and the second input value, respectively, a storing unit configured to store a relationship between the first input value from the first input device and the second input value from the second input device as correction information, and a correcting unit configured to correct the first input value on the basis of the correction information.