Patent ID: 11930158
Assignee: HANGZHOU HIKVISION DIGITAL TECHNOLOGY CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H | IPC H

Claim 2:
3. The method according to claim 2, wherein configuring the at least one second register according to the descending order of the priorities and detecting whether the video signal is in the locked state comprises:
configuring a second register according to a format of the target video signal with i-th priority;
in response to determining that a number of configurations is less than Ni and the video signal is in an unlocked state, continuing to configure the second register according to the format of the target video signal with i-th priority and adding 1 to the number of configurations; and
in response to determining that the number of configurations is equal to Ni and the video signal is in the unlocked state, setting i=i+1 and returning to perform the step of configuring the second register according to the format of the target video signal with i-th priority;
wherein the larger the i is, the lower the priority is.