To transmit a target orientation accurately.

A terminal apparatus 10 includes an orientation calculation section 14 for calculating an orientation of the apparatus relative to a target. The terminal apparatus 10 further includes a processing degree determination section 15 for determining a degree of processing of an attribute of a sound indicating the target in accordance with the orientation calculated by the orientation calculation section 14. The terminal apparatus 10 further includes an output control section 18 for controlling the output of the sound in accordance with the degree of processing determined by the processing degree determination section 15.