公开(公告)号：US20180139502A1

公开(公告)日：2018-05-17

申请号：US15618652

申请日：2017-06-09

Applicant: LG ELECTRONICS INC

Inventor： Sungeun Kim ,  Hyeryoung Jeong ,  Changhoe Kim ,  Donghee Lee ,  Woojin Choi ,  Eunkyung Jung ,  Hyokak Kim ,  Changhoon Kim

IPC: H04N21/466 ,  H04N21/438 ,  H04N21/61 ,  H04N21/643 ,  H04N21/81 ,  H04N21/442 ,  G06K9/32 ,  H04N21/482 ,  H04N21/454

CPC classification number: H04N21/4667 ,  G06K9/00744 ,  G06K9/3266 ,  H04N21/4383 ,  H04N21/44008 ,  H04N21/44204 ,  H04N21/454 ,  H04N21/4668 ,  H04N21/4722 ,  H04N21/4821 ,  H04N21/6175 ,  H04N21/64322 ,  H04N21/6582 ,  H04N21/8133

Abstract: A display device includes a display unit, an external device interface unit configured to receive an image signal from a set-top box connected to the display device, and a control unit configured to, if a broadcast channel is changed, display a broadcast image of the changed broadcast channel based on the image signal received from the set-top box, to recognize the channel number of the broadcast image by using the displayed broadcast image, and to display broadcasting information related to the recognized channel number on the display unit.

公开(公告)号：US10706083B2

公开(公告)日：2020-07-07

申请号：US15671421

申请日：2017-08-08

Applicant: LG ELECTRONICS INC.

Inventor： Eunkyung Jung ,  Seungwon Shin ,  Hyeryoung Jeong

IPC: G06F17/30 ,  G06F16/31 ,  G06F16/9535 ,  G06F16/2457

Abstract: Disclosed are a digital device and method of processing data therein. The present invention includes a first receiving unit for receiving application data, a second receiving unit for receiving a signal including a request for a search service and search word data for the search service, a memory storing search history data, a controller configured to perform a first operation based on the search word data in response to the received search service request, control to display a first search result data on a screen, if the displayed first search result data is not valid, add the received search word data to the search history data, and control to display a second search result data on the screen by performing a second search based on the search word data included in the search history data after the search service, and a display unit displaying the application data, the first search result data and the second search result data.

公开(公告)号：US10448107B2

公开(公告)日：2019-10-15

申请号：US15618652

申请日：2017-06-09

Applicant: LG ELECTRONICS INC

Inventor： Sungeun Kim ,  Hyeryoung Jeong ,  Changhoe Kim ,  Donghee Lee ,  Woojin Choi ,  Eunkyung Jung ,  Hyokak Kim ,  Changhoon Kim

IPC: H04N21/466 ,  G06K9/32 ,  H04N21/438 ,  H04N21/442 ,  H04N21/454 ,  H04N21/482 ,  H04N21/61 ,  H04N21/643 ,  H04N21/81 ,  H04N21/44 ,  H04N21/4722 ,  H04N21/658 ,  G06K9/00

Abstract: A display device includes a display unit, an external device interface unit configured to receive an image signal from a set-top box connected to the display device, and a control unit configured to, if a broadcast channel is changed, display a broadcast image of the changed broadcast channel based on the image signal received from the set-top box, to recognize the channel number of the broadcast image by using the displayed broadcast image, and to display broadcasting information related to the recognized channel number on the display unit.

公开(公告)号：US10063905B2

公开(公告)日：2018-08-28

申请号：US15531388

申请日：2015-06-01

Applicant: LG ELECTRONICS INC.

Inventor： Hyeryoung Jeong ,  Seunghyun Heo ,  Joonghee Han ,  Hyangjin Lee ,  Mingi Kim

IPC: H04N5/44 ,  H04N21/4227 ,  H04N21/422 ,  H04M1/725 ,  G06F3/16 ,  H04N5/445 ,  G10L15/26 ,  G10L15/22 ,  H04N5/50

CPC classification number: H04N21/4227 ,  G06F3/167 ,  G10L15/22 ,  G10L15/265 ,  G10L2015/223 ,  H04M1/72533 ,  H04N5/4403 ,  H04N5/44504 ,  H04N5/50 ,  H04N21/42203 ,  H04N21/43637 ,  H04N21/472 ,  H04N2005/4425 ,  H04N2005/443

Abstract: A digital device and a method for controlling the digital device are disclosed in this specification. Herein, according to an exemplary embodiment of the present invention, a targeted device being controlled by a control command received through at least one or more controlling devices includes a first receiving unit receiving content, a second receiving unit receiving a voice signal or text data respective to the voice signal from the controlling device, a decoder decoding the content, a processing unit processing the text data, a controlling unit identifying whether or not text data received from the processing data include a control command, controlling an output of a voice interface in response to a reception of the identified text data, configuring a result screen respective to the processed data and controlling an output of the result screen, and performing control operations so as to execute functions corresponding to the outputted result screen, and an outputting unit outputting the decoded content, the voice interface and its result screen or its function execution screen.