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. 21, 2017
Filed:
Jun. 16, 2015
Qingdao Goertek Technology Co., Ltd., Qingdao, ShanDong, CN;
Xiangjun Zhang, Qingdao, CN;
QINGDAO GOERTEK TECHNOLOGY CO., LTD., Qingdao, Shandong, CN;
Abstract
This invention discloses a method and device for controlling a touch screen, including: determining that that the touch screen is working in a track mode; when a finger is sliding on the touch screen, obtaining a sliding track of the finger and displaying the sliding track on both the terminal device and the head-mounted display device synchronously, wherein the sliding track is used to locate the position of the finger on the touch screen; when a switching condition is satisfied, switching the touch screen from the track mode to a trigger mode; and when an operation instruction to the touch screen is detected, triggering the touch screen to perform the corresponding function in accordance with the operation instruction. Compared with existing technologies, the method and device provided by this invention have a higher control precision of the touch screen, do not need to add additional hardware and thus reduce the cost invested.