12. A voice processing apparatus as set forth in claim 11 , wherein said data processing means compares said first speaker data with said second speaker data and, only when the two are matched, processes attribute data corresponding to said second speaker data.
11. A voice processing apparatus as set forth in claim 10 , wherein: speaker data stored in said voiceprint data memory means is made to correspond to each of said plurality of microphones; and said data processing means processes attribute data corresponding to said first speaker data based on a result of comparing first speaker data obtained by checking against voiceprint data stored in the voiceprint data memory means with second speaker data corresponding to said one microphone.