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:
Dec. 03, 2024
Filed:
Dec. 28, 2021
Guangzhou Shiyuan Electronic Technology Company Limited, Guangzhou, CN;
Guangzhou Shizhen Information Technology Co., Ltd., Guangzhou, CN;
Liwei Xia, Guangzhou, CN;
GUANGZHOU SHIYUAN ELECTRONIC TECHNOLOGY COMPANY LIMITED, Guangzhou, CN;
GUANGZHOU SHIZHEN INFORMATION TECHNOLOGY CO., LTD., Guangzhou, CN;
Abstract
A control method and device of an interactive white board is provided. The method includes receiving a first selection operation and a first windowing operation on a whiteboard application interface, in response to a handwriting of a first target element overlapping a first sub-window, generating an overlapping part of the handwriting behind the first sub-window, and the first sub-window is displayed in a front of the whiteboard application interface. The method solves the technical problem in the related art that when some operations are performed in the whole current writing region, and the elements on the screen will move or disappear accordingly, causing inconvenience to the user.