TERMINAL APPARATUS, POSITION ACQUISITION METHOD, AND RECORDING MEDIUM

原文（中文）

A terminal apparatus includes: a reception unit for receiving, from each communication apparatus of three or more communication apparatuses, a radio wave containing an apparatus identifier identifying the communication apparatus; an intensity acquisition unit for acquiring time-series radio wave intensities for each communication apparatus; a type judgment unit for judging, for each communication apparatus, whether the communication apparatus is a fixed terminal that is fixed or a mobile terminal that is moving, using the time-series radio wave intensities acquired by the intensity acquisition unit; a position acquisition unit for acquiring radio wave intensities of three or more communication apparatuses judged to be fixed terminals by the type judgment unit, and acquiring a terminal position that is position information regarding the terminal apparatus indoors, using the radio wave intensities of the fixed terminals; and a position output unit that outputs the terminal position acquired by the position acquisition unit.