CONFERENCE SUPPORT SYSTEM

To provide an indication as to how to amplify and reproduce in a conference support system to properly communicate to speakers and conference participants.SOLUTION: A conference support system 1 for collecting voices of conference participants, reproducing the collected voices with speakers, and emi...

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Bibliographic Details
Main Authors KATO AYAME, MASUDA TAKASHI, OKA DAISUKE
Format Patent
LanguageEnglish
Japanese
Published 13.09.2022
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Summary:To provide an indication as to how to amplify and reproduce in a conference support system to properly communicate to speakers and conference participants.SOLUTION: A conference support system 1 for collecting voices of conference participants, reproducing the collected voices with speakers, and emitting the voices to the conference participants, thereby supporting the conference, includes a microphone 30 for converting input audio signals into electric signals, a filter (high-pass filter 42) for passing only electric signals corresponding to components of a predetermined frequency or higher out of the electric signals converted by the microphone 30, an amplifier 50 for amplifying the electrical signals passing through the filter (high-pass filter 42), a speaker 60 for reproducing the electrical signals amplified by the amplifier 50, and a paraboloid which is formed at a part of the ceiling and reflects voices reproduced by the speaker 60.SELECTED DRAWING: Figure 2 【課題】会議支援システムにおいて、どのように増幅及び再生すれば、話者及び会議参加者に適切に伝達できるかについて指標を提供する。【解決手段】本発明に係る会議支援システム1は、会議参加者による音声を集音し、集音された音声をスピーカで再生し会議参加者に放音することで会議の支援を行う会議支援システムにおいて、入力された音声信号を電気信号に変換するマイクロホン30と、前記マイクロホン30で変換された電気信号のうち所定の周波数以上の成分に対応する電気信号のみを通過させるフィルタ(ハイパスフィルタ42)と、前記フィルタ(ハイパスフィルタ42)を通過した電気信号を増幅するアンプ50と、前記アンプ50で増幅された電気信号を再生するスピーカ60と、前記スピーカ60で再生された音を反射する天井の一部に形成される放物面と、を有することを特徴とする。【選択図】 図2
Bibliography:Application Number: JP20210031823