When a non-contact type IC of a mobile communication terminal is used,
equipment or location is identified from equipment identification
information, and a pre-specified melody, tone or music is sounded from a
speaker as a confirmation sound, and thereby, a user can confirm whether
communication is normally succeeded by a desired sound. Through
communication between the non-contact type IC and an external non-contact
type IC reader/writer, a CPU acquires equipment identification
information about the non-contact type IC reader/writer. This equipment
identification information is specific to the non-contact type IC
reader/writer and enables identification of the installation location,
type and the like of the non-contact type IC reader/writer. The CPU
refers to a ROM with the use of the extracted equipment identification
information; reads from the ROM confirmation voice signal data
corresponding to equipment identification information identical to the
received equipment identification information, among confirmation voice
signal data associated with equipment identification information, which
are set in the ROM in advance; and supplies the confirmation voice signal
data to a speaker. Thereby, a confirmation sound with a tone
corresponding to the equipment identification information is generated as
a ring alert sound.