12. The method according to claim 8 , wherein the representation of the non-ASR audio comprises pre-processed ASR adaptation data produced by the mobile device from the sample comprising non-ASR audio.
12. The method according to claim 8 , wherein the representation of the non-ASR audio comprises pre-processed ASR adaptation data produced by the mobile device from the sample comprising non-ASR audio. 13. The method according to claim 12 , wherein the ASR adaptation data comprises at least one of: background noise model data, and ASR acoustic model adaptation data.