Individual images included in a multi-frame image can be reproduced in
an enlarged scale by an easy operation. Information indicating the number of split
frames of a multi-frame image and information indicating the number of photographed
images included in the multi-frame image are recorded on a recording medium together
with images constituting the multi-frame image. In the reproduction mode, each
of images constituting the multi-frame image is reproduced and output on one frame
with reference to the reproduced information indicating the number of split frames
of the multi-frame image and the reproduced information indicating the number of
photographed images included in the multi-frame image.