DEVICES FOR VOICE COMMUNICATION, METHOD FOR CONTROLLING COMMUNICATION CHANNEL FOR TRANSACTIONS BY USING IT AND RECORDING MEDIUM

摘要

PURPOSE: A voice call apparatus, a communication channel control method for the same and a recording medium for performing card transaction at home are provided to pay the bill through charging the card with SIM/USIM. CONSTITUTION: If the communications channel connection capability through the telephone network is identified, a communication channel control unit(165) maintains for dealing use communications network for the card trade with the telephone network. If the communications channel connection capability through the telephone network is not identified, the communications channel control unit converts for dealing use communications network for the card trade into the wireless network corresponding to the wireless communications module. A transaction channel connecting unit(170) interlinks the communications channel for server and card trade through the maintenance or converted for dealing use communications network.