| 摘要 |
According to an embodiment of the present invention, a portable device having a camera comprises: a front camera for photographing a subject of a front side; a rear camera for obtaining an image or a video of a photographer when the front camera photographs the subject; and a control unit for analyzing the image or the video of the photographer obtained by the rear camera to estimate the distance between the photographer and a portable device having the camera, and controlling zoom-in or zoom-out of the front camera based on the estimated distance. |
