Photographing device capable of adjusting image sizes and controlling method thereof

摘要

Disclosed is a photographing method capable of adjusting image sizes, which comprises (a) restoring image signals captured by a first mode size and stored in a first memory and storing the restored image signals in a second memory; (b) determining whether to select a modification operation for modifying the image signals captured by the first mode size into those of the second mode size; (c) deleting the image signals stored in the first memory when the modification operation is selected; (d) sampling the image signals restored in the second memory; (e) compressing the sampled image signals according to a compression ratio corresponding to the second mode; and (f) storing the compressed image signals in the first memory.