Patent ID: 11871133
Assignee: VARJO TECHNOLOGIES OY
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H  G | IPC G  H

Claim 19:
20. The display apparatus of claim 19, wherein when it is detected that the change in the head pose is greater than the predefined angle within the predefined time period, the at least one processor is configured to:
select a set of pixels that are to be read out from the first region based on a third sub-sampling pattern having a third sub-sampling density, wherein the third sub-sampling pattern indicates locations of the pixels of the set, the third sub-sampling density being higher than the second sub-sampling density and the first sub-sampling density;
read out only a portion of the first pixel data from the pixels of the selected set, instead of an entirety of the first pixel data; and
generate, from said portion of the first pixel data, a remaining portion of the first pixel data.