Patent ID: 8271335

Claim:
A mobile communication terminal which communicates with a first communication device able to transmit purchased item or service data of a list of purchased items or services, and communicates with a second communication device able to generate a settlement report, including purchased item or service data of a list of purchased items or services, based on the purchased item or service data of the list of purchased items or services, the mobile communication terminal comprising: a local communication unit configured to communicate with the first communication device and receive first data corresponding to purchased item or service data of a list of purchased items or services transmitted by the first communication device; a radio transmitter/receiver unit configured to communicate with the second communication device and receive second data corresponding to a settlement report, including the first data corresponding to the purchased item or service data of the list of purchased items or services, which settlement report is generated by the second communication device based on the first data transmitted from the first communication device to the second communication device; and a control unit configured to compare the first data included in the second data received by the radio transmitter/receiver unit with the first data received by the local communication unit, and display a result of the comparison on a display unit, wherein the control unit displays on the display unit an indication of the comparison result indicating whether settled item or service data in the list of purchased items or services used in a settlement transaction performed by the second communication device is in agreement with the purchased item or service data in the list of purchased items or services received from the first communication device.