公开(公告)号：US10474100B2

公开(公告)日：2019-11-12

申请号：US15320237

申请日：2015-06-02

Applicant: LG ELECTRONICS INC.

Inventor： Wooseong Chung ,  Chongsok Kim ,  Minho Lee ,  Seungoh Jhung ,  Jaehan Park

IPC: G03H1/08 ,  G03H1/00 ,  G03H1/22 ,  G06F3/01 ,  G06F3/0488 ,  G02B27/22 ,  H04N13/393 ,  H04N21/47

Abstract: A display device including a flat display unit configured to output a planar image, a hologram generation unit configured to output a hologram image, and a controller for acquiring the holographic image with respect to at least a portion of the planar image.

公开(公告)号：US09606638B2

公开(公告)日：2017-03-28

申请号：US14614648

申请日：2015-02-05

Applicant: LG ELECTRONICS INC.

Inventor： Wooseong Chung ,  Byungtae Choi ,  Chongsok Kim ,  Seoksoo Lee ,  Woonghyeon Kim ,  Jaehan Park

IPC: G06F3/033 ,  H04N5/445 ,  H04N7/088 ,  G06F3/0489 ,  H04N5/44

CPC classification number: G06F3/033 ,  G06F3/038 ,  G06F3/0487 ,  G06F3/04892 ,  H04N5/44513 ,  H04N7/088 ,  H04N2005/4428

Abstract: A multimedia device and method of controlling a cursor thereof are disclosed, by which a frequency of the cursor can be increased without system extension. The present invention includes receiving a cursor display signal from an input device, generating a location information of a cursor and an image information of the cursor in accordance with the received cursor display signal, embedding the generated location information of the cursor in the video signal, and displaying the image information of the cursor based on the location information of the cursor embedded in the video signal.

公开(公告)号：US09274781B2

公开(公告)日：2016-03-01

申请号：US13650534

申请日：2012-10-12

Applicant: LG ELECTRONICS INC.

Inventor： Wooseong Chung ,  Jaehan Park ,  Chongsok Kim

IPC: G06F9/445 ,  H04N21/418 ,  H04N21/422 ,  H04N21/435 ,  H04N21/81

CPC classification number: G06F8/65 ,  H04N21/4181 ,  H04N21/4183 ,  H04N21/4184 ,  H04N21/42222 ,  H04N21/4351 ,  H04N21/8173 ,  H04N21/818 ,  H04N21/8186 ,  Y02D10/42

Abstract: A display device capable of upgrading smart functions as broadly described herein may include a multi-functional display device capable of upgrading smart functions, including a broadcast receiver for receiving a broadcast signal, a demultiplexer for demultiplexing the received broadcast signal, a decoder for decoding the demultiplexed broadcast signal, a display for displaying the decoded broadcast signal, an external device interface configured to connect to a smart card for receiving upgrade data, a memory for storing the upgrade data and version information of the smart card, and a controller configured to process and display the received broadcast signal on the display, determine whether the smart card is connected to the display device, and communicate with the smart card to operate the multi-functional display device, wherein the smart card includes at least one smart function for execution on the multi-functional display device.

Abstract translation: 能够升级本文广泛描述的智能功能的显示装置可以包括能够升级智能功能的多功能显示装置，包括用于接收广播信号的广播接收机，用于解复用接收到的广播信号的解复用器，解码器 解复用的广播信号，用于显示解码的广播信号的显示器，被配置为连接到用于接收升级数据的智能卡的外部设备接口，用于存储升级数据的存储器和智能卡的版本信息;以及控制器， 并在显示器上显示接收到的广播信号，确定智能卡是否连接到显示设备，并与智能卡通信以操作多功能显示设备，其中智能卡包括至少一个智能功能，用于执行 多功能显示设备。

公开(公告)号：US09848248B2

公开(公告)日：2017-12-19

申请号：US14705443

申请日：2015-05-06

Applicant: LG ELECTRONICS INC.

Inventor： Wooseong Chung ,  Chongsok Kim ,  Hongjae Maeng ,  Jaehan Park

IPC: H04N21/81 ,  H04N21/643 ,  H04N21/2362 ,  H04N21/4402 ,  H04N21/434 ,  H04N21/4363 ,  H04N21/41 ,  H04N21/6547 ,  H04N19/44

CPC classification number: H04N21/81 ,  H04N19/44 ,  H04N21/2362 ,  H04N21/41 ,  H04N21/4126 ,  H04N21/434 ,  H04N21/4345 ,  H04N21/4363 ,  H04N21/43635 ,  H04N21/4402 ,  H04N21/440218 ,  H04N21/64322 ,  H04N21/6547 ,  H04N21/816

Abstract: Embodiment(s) for a service system, a digital device and a method of processing service thereof are disclosed in the present disclosure. In this case, according to one embodiment, a digital device of processing ultra-high definition (UHD) video data includes a receiving unit configured to receive a first signal containing first UHD video data and signaling data for the first UHD video data, a decoder configured to decode the signaling data from the first signal, a user interface unit configured to receive a second signal requesting for converting the first UHD video data to second UHD video data through a remote controller, a controller configured to control a converter to convert the first UHD data to the second UHD data in response to the received second signal, the converter and a display configured to display the converted second UHD video data on a display screen.

公开(公告)号：US09619241B2

公开(公告)日：2017-04-11

申请号：US14477142

申请日：2014-09-04

Applicant: LG ELECTRONICS INC.

Inventor： Wooseong Chung ,  Jaehan Park ,  Chongsok Kim

IPC: G06F15/177 ,  G06F9/44 ,  G06F12/02 ,  H04N5/63 ,  H04N5/44 ,  H04N5/445 ,  H04N21/443 ,  H04N21/482

CPC classification number: G06F9/4406 ,  G06F9/4418 ,  G06F12/0223 ,  G06F12/023 ,  G06F12/0607 ,  G06F12/0868 ,  G06F2212/251 ,  H04N5/4403 ,  H04N5/44513 ,  H04N5/44543 ,  H04N5/44582 ,  H04N5/63 ,  H04N21/4432 ,  H04N21/4436 ,  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.