Patent ID: 11857731
Assignee: HUAWEI TECHNOLOGIES CO., LTD.
Field: Medical technology (Instruments)
Classification: CPC A  G | IPC A  G

Claim 5:
6. The method according to claim 1, wherein after determining, by the terminal, the light parameter thresholds in the current time period, the method further comprises:
determining, by the terminal, a total amount of light received in all daytime periods;
if the total amount of light received in all the daytime periods is greater than an upper threshold of a total amount of light in the daytime periods, adjusting, by the terminal, a light parameter of the light source device in a nighttime period to a third light parameter, wherein the third light parameter in a single nighttime period is less than a preset light parameter in the single nighttime period; and
if the total amount of light received in all the daytime periods is less than a lower threshold of the total amount of light in the daytime periods, adjusting, by the terminal, a light parameter of the light source device in a nighttime period to a fourth light parameter, wherein the fourth light parameter in a single nighttime period is greater than a preset light parameter in the single nighttime period.