Patent ID: 11955056
Assignee: XI'AN NOVASTAR TECH CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 0:
1. A splitter, wherein the splitter is applicable to an LED display screen, wherein the LED display screen comprises a plurality of display units, each of the display units comprises an assembly controller and an LED display assembly electrically connected to the assembly controller, and the LED display assembly comprises a plurality of LED display pixels; and the splitter comprises:
a processor;
a master interface electrically connected to the processor; and
a plurality of loading interfaces, electrically connected to the processor respectively, wherein each of the loading interfaces is configured to load one of the display units or a plurality of cascaded display units,
wherein, the processor is configured to forward image data input from the master interface to the plurality of loading interfaces, so that the assembly controller of each of the display units loaded on the plurality of loading interfaces performs, according to a sequence number of the assembly controller, a capture operation on image data output by the corresponding loading interfaces to acquire image data of the assembly controller so as to drive and control the LED display assembly of the display unit to display; and the sequence numbers of the assembly controllers of display units respectively first loaded on the plurality of loading interfaces are different from each other.