| http://www.w3.org/ns/prov#value | - is a schematic flow chart diagram illustrating one alternate embodiment of an aural progress indication method of the present invention; andFIGS. 6A and 6B are a schematic flow chart diagram illustrating one embodiment of an indicator modification method of the present invention.DETAILED DESCRIPTION OF THE INVENTIONMany of the functional units described in this specification have been labeled as
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