ELECTRONIC DEVICE AND ZOOMING PHOTOGRAPHY METHOD THEREOF

原文（中国語）

An electronic device and a zooming photography method thereof are provided. The method is adapted to the electronic device including an image sensor and includes the following steps. The image sensor is controlled to generate multiple first preview images according to a zoom scaling factor during a period of operating in a preview mode. The first preview images are copied to a buffer. Multiple second preview images are extracted from the first preview images in the buffer when receiving a photographing command. A final photographed image conforming to an image storage format is generated according to the second preview images based on the zoom scaling factor.