LED display screen system architecture supporting multifunctional display
The invention discloses an LED display screen system architecture supporting multifunctional display, which comprises a first main control card, a second main control card, a sending card and a display module, and the first main control card provides a first video signal and outputs the first video...
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| Hauptverfasser: | , , , |
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The invention discloses an LED display screen system architecture supporting multifunctional display, which comprises a first main control card, a second main control card, a sending card and a display module, and the first main control card provides a first video signal and outputs the first video signal to the second main control card; the second main control card is used for receiving any one or more of the two-dimensional video signal, the three-dimensional video signal and the first video signal, randomly switching, splicing, moving, zooming, superposing and performing cross-screen roaming to generate a second video signal, and outputting the second video signal to one or more sending cards; and the sending card receives the second video signal, cuts the second video signal, packagesthe second video signal and distributes the second video signal to receiving cards of one or more display modules. According to the invention, through the processing of the second main control card, the LED display screen can |
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