Implement this interface to represent images and icons.
This interface is used for a representation of images like icons of
buttons. The corresponding interface of the Java Accessibility API is
AccessibleIcon. This interface lets you retrieve an image's size and
description.
It depends on the usage of an image whether the description
should express the image's function (e.g. for icons) or the actual
content of the image (e.g. for image maps or non-iconic images
embedded into a document.)
Returns
Returns a localized string that describes the images's function
or content.