Title:
TRUSTZONE GRAPHIC RENDERING METHOD AND DISPLAY DEVICE USING THE SAME
Document Type and Number:
WIPO Patent Application WO/2019/168315
Kind Code:
A1
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.
Inventors:
JEONG DONGHWA (KR)
LEE SUNGGYU (KR)
JE EUIJIN (KR)
PARK HYUNCHEOL (KR)
LEE SUNGGYU (KR)
JE EUIJIN (KR)
PARK HYUNCHEOL (KR)
Application Number:
PCT/KR2019/002299
Publication Date:
September 06, 2019
Filing Date:
February 26, 2019
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
G06F3/0488; G06F3/02; G06F3/0481; G06F3/06; G06F21/53; G06F21/83; G06T15/02
Foreign References:
| KR20170012957A | 2017-02-06 | |||
| US20130145475A1 | 2013-06-06 | |||
| US20160328602A1 | 2016-11-10 | |||
| US20150199507A1 | 2015-07-16 | |||
| KR20160008012A | 2016-01-21 | |||
| US20130145475A1 | 2013-06-06 |
Other References:
See also references of EP 3732559A4
Attorney, Agent or Firm:
Y.P.LEE, MOCK & PARTNERS (KR)
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