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=head2 Using EXIF information

When importing images from a digital camera, 'album' can use the EXIF
information that is present in these files:

=over 4

=item *

it will use the time stamp rename it to YYYYMMDDhhmmssSSSS (where SSSS
is a sequence number);

=item *

it will set the modification time of the file to the time stamp;

=item *

while copying the image, it will be rotated if necessary,
according to the 'orientation' property in the EXIF information.