CPC H04M 1/0264 (2013.01) [F21V 9/14 (2013.01); H04N 23/54 (2023.01); H04N 23/55 (2023.01); H04M 2250/52 (2013.01)] | 20 Claims |
1. A dual camera apparatus comprising:
a first camera configured to obtain a first image including a first area of a subject, the first image being an outside image of the subject; and
a second camera different than the first camera, wherein
the second camera comprises:
a first light source;
an optical element configured to concentrate light emitted from the first light source onto a second area within the first area of the subject, the second area being smaller than the first area; and
an image sensor configured to obtain spectrum information with respect to the second area within the first area of the subject.
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