Patent ID: 11910125
Assignee: LG INNOTEK CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H  G | IPC G  H

Claim 0:
1. A camera device comprising:
a light emitter configured to change a light path of light according to a first control signal to selectively output the light along a first light path or a second light path;
a light receiver configured to receive the light reflected by an object and generate an electrical signal; and
a controller configured to generate the first control signal which controls the light path of the light to be selectively changed to the first light path or the second light path,
wherein the light emitter is configured to output the light with a first pattern along the first light path or output the light with a second pattern along the second light path,
wherein the first pattern comprises a surface light source pattern, and
wherein the second pattern comprises a point light source pattern.