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. 25, 2025
Filed:
Mar. 30, 2022
Huawei Technologies Co., Ltd., Shenzhen, CN;
Tao Zheng, Wuhan, CN;
HUAWEI TECHNOLOGIES CO., LTD., Shenzhen, CN;
Abstract
A first electronic device receives a projection interface of a first application from a second electronic device, and displays the projection interface. The first electronic device receives a first input and a second input that are in the projection interface and that are of a stylus pen used by a user, and displays an updated projection interface. The updated projection interface includes a first layer and a second layer. The first layer includes a first image that includes a first handwriting trajectory and that is generated by the second electronic device based on the first input; and the second layer includes a second handwriting trajectory that is locally drawn by the first electronic device based on the second input.