A dialogue supporting apparatus is provided which carries out a trade-off between the speed of the translation process and the fluency of the translation result, in accordance with the contents of a dialogue. These techniques may ascertain a user’s location based on a location of a mobile device. The method includes forming a gate dielectric layer and a gate electrode layer over the fin structure. The metal in plastic flow is pressed against the opposite member at an elevated temperature and high pressure, whereby diffusion of atoms is caused in the vicinity of the abutment surfaces, and the members are welded.