The present invention promotes the storage passerby of the related information of verbal communication to be placed in aircraft repository. For example, this number is to invest and virtual state, such as sales director loads wireless control (RC) aircraft, information relevant to the broadcast, and storage passes through audio player. Furthermore, it is possible to improving advertising impact passes through installation air injectable figure, such as above so-called sales director, the aircraft. ;The 2016 of copyright KIPO submissions
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