Invention Grant
- Patent Title: Display device and control method of displaying a predetermined snapshot image
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Application No.: US14477142Application Date: 2014-09-04
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Publication No.: US09619241B2Publication Date: 2017-04-11
- Inventor: Wooseong Chung , Jaehan Park , Chongsok Kim
- Applicant: LG ELECTRONICS INC.
- Applicant Address: KR Seoul
- Assignee: LG Electronics Inc.
- Current Assignee: LG Electronics Inc.
- Current Assignee Address: KR Seoul
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: KR10-2014-0048101 20140422
- Main IPC: G06F15/177
- IPC: G06F15/177 ; G06F9/44 ; G06F12/02 ; H04N5/63 ; H04N5/44 ; H04N5/445 ; H04N21/443 ; H04N21/482

Abstract:
A method of controlling an operation of a display device is described. The display device includes a memory including a self-refresh memory block, a display module and a controller configured to control the operation of the display device. The controller is configured to receive a power-off signal, store a system booting file and a predetermined snapshot image in a self-refresh memory block based on a predetermined self-refresh mode, receive a power-on signal, boot a system by extracting the system booting file from the self-refresh memory block, and control the display module to display the predetermined snapshot image. A content is contiguously displayed by the display module when the power-off signal is received. An image configured by default is displayed by the display module after the power-on signal is received. A specific content is executed which is selected according to a user access frequency.
Public/Granted literature
- US20150301836A1 DISPLAY DEVICE AND METHOD OF CONTROLLING THEREFOR Public/Granted day:2015-10-22
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