3. The communication support apparatus according to claim 2 , wherein the microphones input acoustic data uttered by the first user as the first input message and by the second user as the second input message.
3. The communication support apparatus according to claim 2 , wherein the microphones input acoustic data uttered by the first user as the first input message and by the second user as the second input message. 4. The communication support apparatus according to claim 3 , wherein the control unit detects a language kind of each of the first user and the second user in accordance with features of the first input message and the second input message from each of the first user and the second user.