FIELD: devices for automatic transactions.
SUBSTANCE: device for conducting automatic transactions, which performs an exchange transaction in order to exchange cash in a first currency for cash in a second currency, device for conducting automatic transactions includes: a reading unit which reads stored information on a storage medium stored on a medium and includes at least information to identify an individual user; a first storage node which stores separately for each user a transaction amount for the exchange transaction that is executed; and a controller which, based on the information stored on the information carrier and read using the reading unit, obtains the previous transaction amount for the corresponding user stored in the first storage node, and performs control to cancel current exchange transaction, according to whether total result of previous transaction sum exceeds total sum of transaction for current exchange transaction and pre-determined sum of upper limit.
EFFECT: disclosed is an apparatus for exchanging cash in a first currency for cash in a second currency.
14 cl, 11 dwg
