COMMUNICATION SYSTEM, MANAGEMENT SERVER, COMMUNICATION METHOD, AND COMMUNICATION PROGRAM

To provide a communication system in which, when a speaker speaks, the voice of a participant who listens to this speaking can be transmitted to other participants, as well as a management server, a communication method, and a communication program.SOLUTION: A user terminal 100 comprises a camera 2,...

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Bibliographic Details
Main Author KATASE WATARU
Format Patent
LanguageEnglish
Japanese
Published 03.04.2023
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Summary:To provide a communication system in which, when a speaker speaks, the voice of a participant who listens to this speaking can be transmitted to other participants, as well as a management server, a communication method, and a communication program.SOLUTION: A user terminal 100 comprises a camera 2, a microphone 3, and a smile detection unit 11 for detecting whether or not a user smiles. The user terminal also comprises: a ring buffer 4 for recording voice data detected by the microphone 3; a voice extraction unit 12 for extracting a part of recorded voice data; and a voice transmission unit 17 for transmitting the voice data extracted by the voice extraction unit 12 to other user terminals. A management server 300 comprises a speaker identification unit 32 for identifying a speaker from among users of a plurality of user terminals. In a case where a smile of the speaker is detected and a smile of a user of one user terminal is detected, the voice extraction unit 12 of the one user terminal extracts voice data with a time prior to the time, in which the smile of the user of the one user terminal is detected, defined as a start time.SELECTED DRAWING: Figure 2 【課題】発話者が発言をしたときに、この発言を聞いた参加者による音声を他の参加者に伝達することが可能な通信システム、管理サーバ、通信方法、通信プログラムを提供する。【解決手段】ユーザ端末100は、カメラ2と、マイクロフォン3と、ユーザが笑顔であるか否かを判定する笑顔検出部11を備える。また、マイクロフォン3で検出された音声データを記録するリングバッファ4と、記録されている音声データの一部を抽出する音声抽出部12と、音声抽出部12で抽出された音声データを他のユーザ端末に送信する音声送信部17を備える。管理サーバ300は、複数のユーザ端末のユーザのうち、発話者を特定する発話者特定部32を備える。一のユーザ端末の音声抽出部12は、発話者の笑顔が検出され、且つ、一のユーザ端末のユーザの笑顔が検出された際に、一のユーザ端末のユーザの笑顔が検出された時刻以前の時刻を開始時刻とした音声データを抽出する。【選択図】 図2
Bibliography:Application Number: JP20210153013