To provide an application structure for an incorporated loudspeaker which reduces the occupancy space of a loudspeaker, and improves the acoustic effects of the loudspeaker in an electric appliance such as a portable telephone set and a notebook-type computer, and to provide a method therefor.

This application structure for an incorporated loudspeaker is constituted of an electric appliance body 82 such as a portable telephone set, a transparent element 83 which is provided with a transparent site 831 being the visual face of an electric appliance 81, and formed as a dispersion type acoustic radiator generating acoustics, and a first converter 84 connected to the transparent element for vibrating the transparent element for allowing the transparent element to generate acoustics. Thus, this incorporated loudspeaker constituted by connect the converter to the transparent element can more effectively reduce the occupancy space, and improve acoustic effects than a conventional speaker.