Patent ID: 11873980
Assignee: ABL IP HOLDING LLC
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC F  H  Y | IPC F  H

Claim 18:
19. The photocontrol of claim 18, wherein determining the local ambient light spectral pattern comprises:
accessing a historical set of color data signals, the historical set including previous color data signals indicating historical intensities of the ambient light having each particular color admitted via each particular filter section;
calculating, based on the previous color data signals, a combined intensity of the ambient light admitted via a combination of each particular filter section;
determining a relative change in spectral content of the combined intensity of the ambient light during the first time period as compared to the second time period; and
determining the spectral adjustment value, wherein the spectral adjustment value indicates the relative change in the spectral content during the first time period.