| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an advertisement apparatus easily installable regardless of installation place. <P>SOLUTION: This advertisement apparatus imitating the shape of a box 2 of cigarettes is configurated by a rectangular parallelepiped casing, a solar battery 20 is mounted on an upper face of the box 2, an electric double-layer condenser 21 for accumulating electric energy generated from the solar battery 20, a reflection-type infrared sensor 22 and a speaker 23 are respectively built in an upper side of the box 2, and a plurality of light-emitting diodes (LED) 24 are mounted around the box 2 at its upper side. When a person approaches the box 2, a light receiving element of the reflection-type infrared ray sensor 22 receives the light reflected by the person, thereby a switch is closed, and the electric energy accumulated in the electric double-layer condenser 21 is discharged to the speaker 23 and the light-emitting diode 24. As a result, the voice and the light outputted by the discharging to the speaker 23 and the light-emitting diode 24 are outputted as the advertisement information. <P>COPYRIGHT: (C)2004,JPO</p> |
