Title:
AUTOMATIC SCREEN SPLICING METHOD AND AUTOMATIC SCREEN SPLICING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2019/024210
Kind Code:
A1
Abstract:
Automatic screen splicing system comprising a plurality of screens and an automatic screen splicing method for the system. Each of the plurality of screens is provided with a wireless communication master device, and a plurality of wireless communication slave devices are provided at the periphery of the plurality of screens. The method comprises the steps of: wireless communication master devices on various screens initiating scanning, and recognizing and receiving signals from various wireless communication slave devices (S1); calculating, according to ranging information about the signals received by various wireless communication master devices, the distances from each of the screens to various wireless communication slave devices (S2); obtaining coordinates, in a plane coordinate system, of various screens according to the distances, and completing automatic locating of various screens (S3); dividing, according to the coordinates of various screens, a video image into sub-video images corresponding to various screens, and carrying out allocation (S4); and various screens displaying corresponding sub-video images, and various sub-video images being spliced to form the video image (S5).
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Inventors:
YAN SHENGWEI (CN)
LI YI (CN)
LI YI (CN)
Application Number:
PCT/CN2017/103646
Publication Date:
February 07, 2019
Filing Date:
September 27, 2017
Export Citation:
Assignee:
APPOTRONICS CORP LTD (CN)
International Classes:
G06F3/14
Foreign References:
| CN105824593A | 2016-08-03 | |||
| CN106502603A | 2017-03-15 | |||
| CN106303287A | 2017-01-04 | |||
| CN106657955A | 2017-05-10 | |||
| CN106020757A | 2016-10-12 |
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