1. A digital camera capable of recording, while shooting a moving image, a still image which is a part of the moving image, the digital camera comprising: a storage unit which includes a plurality of memory areas to sequentially store input moving image data; and a control unit which controls the input and output of the storage unit, the control unit comprising a memory control device which controls the storage unit such that the storage unit stores the input moving image data sequentially filling the plurality of the memory areas in a cyclic manner, skipping a memory area in which data has been stored, wherein the control unit controls the storage unit such that the storage unit stores the input moving image data sequentially filling the plurality of the memory areas in the cyclic manner, skipping a specific memory area in which, responsive to a still image storing instruction signal, the still image data of a frame is stored.