US 12,243,350 B2
Electronic apparatus, control method of electronic apparatus, and non-transitory computer readable medium
Yosuke Mine, Tokyo (JP)
Assigned to CANON KABUSHIKI KAISHA, Tokyo (JP)
Filed by CANON KABUSHIKI KAISHA, Tokyo (JP)
Filed on Apr. 14, 2023, as Appl. No. 18/300,684.
Claims priority of application No. 2022-069647 (JP), filed on Apr. 20, 2022.
Prior Publication US 2023/0343139 A1, Oct. 26, 2023
Int. Cl. G06V 40/18 (2022.01); G06F 3/01 (2006.01); G06V 10/141 (2022.01); G06V 10/60 (2022.01); G06V 10/74 (2022.01)
CPC G06V 40/18 (2022.01) [G06F 3/013 (2013.01); G06V 10/141 (2022.01); G06V 10/60 (2022.01); G06V 10/761 (2022.01)] 12 Claims
OG exemplary drawing
 
1. An electronic apparatus comprising:
a plurality of light sources configured to illuminate an eyeball;
an image sensor configured to capture the eyeball illuminated by the plurality of light sources; and
at least one memory and at least one processor which function as a control unit configured to control the plurality of light sources, wherein
the control unit controls the plurality of light sources so as to emit light at a light-emitting amount based on a positional relationship between each of the plurality of light sources and the image sensor, wherein
the plurality of light sources include a first light source, and a second light source of which a distance from the image sensor is longer than a distance from the image sensor to the first light source, and
the control unit increases a light-emitting amount of the second light source to be larger than a light-emitting amount of the first light source.