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:
Oct. 22, 2019
Filed:
Mar. 27, 2017
Lenovo (Beijing) Limited, Beijing, CN;
Bin Li, Beijing, CN;
Yiqiang Yan, Beijing, CN;
Lenovo (Beijing) Limited, Beijing, CN;
Abstract
Embodiments described herein include devices and methods for detecting a current form of a touch display unit of an electronic device. The current form includes one of a first form and a second form different from the first form. A relative position of a display layer of the touch display unit with respect to a touch layer of the touch display unit in the second form is different from the relative position of the display layer relative to the touch layer in the first form. The method also includes determining a first touch coordinate corresponding to a first touch operation. The method also includes acquiring a coordinate transformation associated with the current form of the touch display unit. The method also includes applying the coordinate transformation to the first touch coordinate to identify a corresponding first display coordinate and a display object corresponding to the first display coordinate.