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公开(公告)号：US20200213557A1
公开(公告)日：2020-07-02
申请号：US16382110
申请日：2019-04-11
Applicant: LG ELECTRONICS INC.
Inventor： Jeongyun JEONG , Chiho SHIN
Abstract: A wireless device includes a memory, a display unit configured to display a first image, a wireless communication unit configured to receive a mirroring image from an external device including a mobile display unit configured to display a second image, and a processor configured to control the display unit and the wireless communication unit. The processor is configured to automatically analyze a ratio of the second image based on the received mirroring image, and display a third image having the same ratio as that of the second image on the first image according to the analysis result.
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公开(公告)号：US20170324794A1
公开(公告)日：2017-11-09
申请号：US15660690
申请日：2017-07-26
Applicant: LG ELECTRONICS INC.
Inventor： Jeongyun JEONG , Chiho SHIN , Byounghyun SHIN
CPC classification number: H04L65/602 , G10L15/26 , H04L29/06517 , H04L29/08657 , H04L65/1059 , H04L65/4092 , H04L67/025 , H04L67/36 , H04M1/57 , H04M1/72533 , H04M1/72577 , H04M2250/74 , H04N21/4122 , H04N21/4126 , H04N21/42203 , H04N21/42207 , H04N21/44008
Abstract: Disclosed are a method of controlling a source device in a sink device and apparatus therefor. The present invention includes the steps of outputting the video data received from the source device to a display unit, recognizing a text from a screen corresponding to the video data outputted to the display unit, saving the recognized text to a memory to correspond to location information on the screen corresponding to the video data, receiving a voice signal, converting the received voice signal into a text, and if a specific text including at least one portion of the converted text exists in the recognized text, sending a message corresponding to a user input of selecting the specific text from the screen corresponding to the video data to the source device.
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