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. 15, 2020
Filed:
Feb. 26, 2019
Applicant:
Samsung Electronics Co., Ltd., Suwon-si, KR;
Inventors:
Donghwa Jeong, Suwon-si, KR;
Sunggyu Lee, Suwon-si, KR;
Euijin Je, Suwon-si, KR;
Hyuncheol Park, Suwon-si, KR;
Assignee:
Samsung Electronics Co., Ltd., Suwon-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09G 5/00 (2006.01); G06F 21/62 (2013.01); G09G 5/36 (2006.01); G06F 9/451 (2018.01); G06F 21/57 (2013.01);
U.S. Cl.
CPC ...
G06F 21/6245 (2013.01); G06F 9/451 (2018.02); G06F 21/57 (2013.01); G06F 21/62 (2013.01); G09G 5/363 (2013.01); G09G 2358/00 (2013.01); G09G 2360/18 (2013.01);
Abstract
A trustzone graphic rendering method in an operating system (OS) divided into a normal world (NWD) and a secure world (SWD) corresponding to a trustzone. The trustzone graphic rendering method includes generating an image resource used to generate a trustzone user interface (UI) in the NWD, transmitting the image resource from the NWD to the SWD, and generating the trustzone UI in the SWD, by separating and editing the image resource including a plurality of objects, wherein the separating and editing is performed in units of objects.