Title:
MULTI-SOURCE INPUT MULTI-SCREEN TILING SYSTEM AND METHOD, AND DISPLAY APPARATUS
Document Type and Number:
WIPO Patent Application WO/2023/092815
Kind Code:
A1
Abstract:
Disclosed in the present invention are a multi-source input multi-screen tiling system and method, and a display apparatus. The system comprises: a video input interface, which is used for receiving a video signal source of a front end; a video storage module, which is used for storing a video image that is decoded from the video signal source; a video output timing control module, which is used for generating a pixel clock and pixel timing according to the current control parameter, and driving an imaging module to acquire the video image from the video storage module; a tiling control module, which is used for outputting a determination signal to an output selection module according to the control parameter and a position scanned at the current pixel timing; an output selection module, which is used for turning on one imaging module according to the determination signal, and outputting the video image to a video output interface; and a display switching module, which is used for playing the video image from the video input interface in a superimposed manner in a preset area of a screen. By means of the present invention, the operation reliability of multi-screen tiling is improved, the costs consumed are reduced, and the effect of the roaming display of a single video image on a screen is realized.
Inventors:
GUO BIN (CN)
FU YUHONG (CN)
HUANG QIUSHENG (CN)
LIANG NING (CN)
LU WENYI (CN)
FU YUHONG (CN)
HUANG QIUSHENG (CN)
LIANG NING (CN)
LU WENYI (CN)
Application Number:
PCT/CN2021/143157
Publication Date:
June 01, 2023
Filing Date:
December 30, 2021
Export Citation:
Assignee:
KONKA GROUP CO LTD (CN)
International Classes:
H04N5/268
Foreign References:
| CN109996013A | 2019-07-09 | |||
| CN102542933A | 2012-07-04 | |||
| CN103024363A | 2013-04-03 | |||
| CN109274901A | 2019-01-25 | |||
| US20040109084A1 | 2004-06-10 |
Attorney, Agent or Firm:
JOHNSON INTELLECTUAL PROPERTY AGENCY(SHENZHEN) (CN)
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