3. The mobile communication terminal of claim 1 , further comprising a memory unit for storing a plurality of speech data and information regarding mappings between characteristics of objects and the speech data.
4. The mobile communication terminal of claim 3 , further comprising a pitch modifier for creating a plurality of pitch-modified speech data by applying pitch modification to one of the stored speech data, wherein the memory unit stores mapping information in which the characteristics of objects are mapped to the pitch-modified speech data in a one-to-one manner according to a user selection.