| 摘要 |
A smart device and controlling method thereof are disclosed. The smart device includes a camera including a lens and an iris positioned over the lens, the iris including a single layer film; and a controller configured to cause the iris to adjust a size of an aperture formed in the film to adjust quantity of light incident on the lens. A method for controlling the smart device includes obtaining a video of a subject consecutively via the camera, using preset conditions; detecting a relative movement between the subject and the smart device; and adjusting at least one of the conditions based on the detected movement. |
