Patent ID: 11907700
Assignee: BOE TECHNOLOGY GROUP CO., LTD.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 13:
14. A non-transitory computer-readable storage medium storing a computer program therein, wherein the computer program in the computer non-transitory readable storage medium, when running on a processor of a server, causes the processor to perform the method as defined in claim 1, and when running on a processor of a terminal device, causes the processor to:
receive a version check command sent by a server, wherein the version check command comprises a first command body and first signature information;
read information of a candidate upgrade object based on the version check command as feedback data;
send the feedback data to the server;
receive an upgrade command sent by the server, wherein the upgrade command is sent in response to the server determining, based on the feedback data, that the terminal device is to be upgraded; and
acquire an upgrade file package based on the upgrade command, and upgrading the candidate upgrade object with the upgrade file package;
wherein upon receiving the version check command sent by the server, the processor is further caused to:
verify, based on a predetermined first public key, whether the first command body is matched with the first signature information.