Data recording apparatus and electronic camera

摘要

An electronic camera creates image data by performing predetermined signal compression on a still image signal or a moving image signal picked-up and created by an image pickup unit, and records the created image data to a hard disk serving as a main storage medium. The image data is divided into a recording folder or recording file based on the unit of preset recording data capacity and records the divided recording folders or recording files to the hard disk. Each recording folders or recording files are transferred and are recorded to an SD-card serving as a storage medium for transfer, and are copied and recorded to another storage medium by using the SD-card.