| 摘要 |
PROBLEM TO BE SOLVED: To provide an information input-output device and an automatic transaction machine which allow even a visually disagreed person to accurately and also easily input desired information, also does not damage the operability of a sighted person and prevents important information such as a password number and an amount of money from being heard by a person existing behind an operator (user). SOLUTION: In this automatic transaction machine 1 which automatically performs deposit and payment dealings according to user's operation such as a cash dispenser and an automatic teller machine, a parametric speaker is arranged at a customer operating part 2, and voice guidance is performed only to an operator M in front of the part 2 by using the parametric speaker 10 and performing voice guidance in accordance with the proceeding situation of transaction. Also, sound absorption material 100 is arranged, e.g. on a ceiling surface 98 to which a voice signal from the parametric speaker is reflected to absorb the voice signal from the parametric speaker. |
