PROBLEM TO BE SOLVED: To provide an unmanned flying body which can cancel flying noise in a simple structure, and to provide a flying noise cancelling method.SOLUTION: An unmanned flying body 1a includes: a flying part 13 for flying into the air; an information acquisition part 101 acquiring information; a condition determination part 102 determining whether or not outputting cancel sound for cancelling flying noise of the flying part 13 on the basis of the information acquired by the information acquisition part 101; and a cancel sound control part 104 generating a cancel sound signal representing the cancel sound when a condition determination part 102 determines that the cancel sound is to be output.SELECTED DRAWING: Figure 2

    【課題】簡単な構成で飛行音をキャンセルすることができる無人飛行体及び飛行音キャンセル方法を提供する。【解決手段】無人飛行体1aは、空中へ飛行するための飛行部13と、情報を取得する情報取得部101と、情報取得部101によって取得された情報に基づいて、飛行部13の飛行音をキャンセルするキャンセル音を出力するか否かを判断する条件判断部102と、条件判断部102によってキャンセル音を出力すると判断された場合に、キャンセル音を示すキャンセル音信号を生成するキャンセル音制御部104と、を備える。【選択図】図2


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    Title :

    UNMANNED FLYING BODY AND FLYING NOISE CANCELLING METHOD


    Additional title:

    無人飛行体及び飛行音キャンセル方法


    Contributors:

    Publication date :

    2017-04-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / B64C AEROPLANES , Flugzeuge / G10K Tonerzeugungsvorrichtungen , SOUND-PRODUCING DEVICES



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