| 摘要 |
PROBLEM TO BE SOLVED: To solve the problem of bothering others in a crowd, a public facility or the like for informing an owner of a termination in a mobile-body communication machine by a sound and vibrations for its information and the damages of a tapping and a sneak photographing have been increased and a social problem has been constituted. SOLUTION: In an exchanging antenna for the mobile-body communication machine, the owner is informed of transmission and reception and the tapping and the surreptitious photographing from the light of a light-emitting diode by installing the exchange antenna to the upper section of a conventional exchange antenna and fashion properties are combined.
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