MOBILE TERMINAL DEVICE, PROGRAM STORAGE MEDIUM, AND INFORMATION DISPLAYING METHOD FOR DISPLAYING INFORMATION FOR USER IN DISPLAY AREA PART NOT COVERED WITH RFID TAG

摘要

There is provided a mobile terminal device designed to perform wireless communication with an RFID tag being held over the device by using electromagnetic waves. The device includes a plurality of antennae arranged in or in vicinity to a display area of the mobile terminal device, and a control unit configured to detect a part of the display area, which is not covered with the RFID tag, from electromagnetic wave intensities acquired by the plurality of antennae and to display information for a user in the detected part of the display area.