12. The system of claim 10 , where the processor is further programmed to: extract auxiliary data from the representation; and reproduce at least part of the auxiliary data in synchronism with the regenerated audio data.
12. The system of claim 10 , where the processor is further programmed to: extract auxiliary data from the representation; and reproduce at least part of the auxiliary data in synchronism with the regenerated audio data. 14. The system of claim 12 , where the auxiliary data is a document.