Title:
SIGNAL PROCESSING DEVICE AND VEHICLE DISPLAY DEVICE HAVING SAME
Document Type and Number:
WIPO Patent Application WO/2023/136374
Kind Code:
A1
Abstract:
The present invention relates to a signal processing device and a vehicle display device having same. A signal processing device according to an embodiment of the present invention comprises a processor for performing signal processing for a display mounted in a vehicle, wherein the processor: displays a first image including a first overlay on a first display; performs control to, through screen sharing, transmit the first image and display a second image, which is a mirroring image corresponding to the first image, on a second display; while displaying the first image and the second image, generates a second overlay different from the first overlay; transmits information on the second overlay through instance copying; and performs control to display, on the first image or the second image, the second overlay generated based on the information on the second overlay. Accordingly, during screen sharing, an object can be accurately and quickly displayed using instance copying.
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Inventors:
LEE CHULHEE (KR)
JUNG JUNYOUNG (KR)
LEE DONGKYU (KR)
LEE EUNKOO (KR)
KIM EUNJIN (KR)
JUNG JUNYOUNG (KR)
LEE DONGKYU (KR)
LEE EUNKOO (KR)
KIM EUNJIN (KR)
Application Number:
PCT/KR2022/000622
Publication Date:
July 20, 2023
Filing Date:
January 13, 2022
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04N21/43; H04N21/414; H04N21/436; H04N21/485
Foreign References:
| KR20150009121A | 2015-01-26 | |||
| US20190379712A1 | 2019-12-12 | |||
| KR20170033699A | 2017-03-27 | |||
| JP6292232B2 | 2018-03-14 | |||
| JP2021162602A | 2021-10-11 |
Attorney, Agent or Firm:
PARK, Byung Chang (KR)
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