Patent ID: 11954889
Assignee: XI'AN NOVASTAR TECH CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 4:
5. A method for processing data, comprising the following steps:
receiving an image data packet through an input portal to obtain compressed image data, wherein the input portal is a portal on a module controller electrically connected with a target display area of a display screen;
decompressing the compressed image data to obtain decompressed image data;
storing the decompressed image data into a memory;
reading decompressed image data corresponding to the module controller from the memory; and
driving and controlling the target display area of the display screen to carry out image display according to the read decompressed image data corresponding to the module controller;
wherein each image data packet comprises identification codes of corresponding module controllers in the plurality of cascaded module controllers, the identification codes in the image data packet are used for identifying, by each module controller under the input portal, the image data to be decompressed by the module controller.