Loudspeaker device
    65.
    发明专利
    Loudspeaker device 审中-公开
    扬声器装置

    公开(公告)号:JP2009010808A

    公开(公告)日:2009-01-15

    申请号:JP2007171512

    申请日:2007-06-29

    Inventor: HATA NORIYUKI

    Abstract: PROBLEM TO BE SOLVED: To provide a loudspeaker device provided with a microphone array and a speaker array which makes the location of an utterer coincide with the direction of hearing a manified voice by using a directional control function by the arrays.
    SOLUTION: Four loudspeaker units 1A, 1B, 1C, 1D are connected in single file. A voice uttered by an utterer 200A is collected by the loudspeaker unit 1A at a left end. The loudspeaker unit 1A transfers this audio signal to the respective loudspeaker units 1B, 1C, 1D. Furthermore, a control unit 2 sends a delay pattern for making the virtual focal point of emission sound beams coincide with the utterer 200A with respect to the loudspeaker units 1B, 1C, 1D. The loudspeaker units 1B, 1C, 1D beam-control the utterance audio signal transferred from the loudspeaker unit 1A by using the delay pattern sent from the control unit 2 for emitting sound.
    COPYRIGHT: (C)2009,JPO&INPIT

    Abstract translation: 要解决的问题:提供一种设置有麦克风阵列和扬声器阵列的扬声器装置,其通过使用阵列的方向控制功能使得发声器的位置与听觉合成声音的方向一致。

    解决方案:四个扬声器单元1A,1B,1C,1D连接在一个文件中。 由扬声器单元1A在左端收集由发音器200A发出的声音。 扬声器单元1A将该音频信号传送到各个扬声器单元1B,1C,1D。 此外,控制单元2发送用于使发射声束的虚拟焦点相对于扬声器单元1B,1C,1D与发声器200A一致的延迟图案。 扬声器单元1B,1C,1D通过使用从控制单元2发送的用于发出声音的延迟模式,对从扬声器单元1A传送的话音音频信号进行波束控制。 版权所有(C)2009,JPO&INPIT

    Advanced services provided using a redirection and processing communications

    公开(公告)号:JP2008545344A

    公开(公告)日:2008-12-11

    申请号:JP2008519577

    申请日:2006-06-29

    Abstract: Processing a communication is disclosed. A first request to establish communication is received at a redirection node from a requesting communication participant. A destination communication participant associated with the request is determined. A communication session in which the requesting communication participant, the redirection node, and the destination communication participant are participants at the same time is established, including sending from the redirection node to an equipment associated with the destination communication participant a second request to establish communication between the redirection node and the equipment associated with the destination communication participant. A communication session processing feature not provided with respect to the communication session by a telecommunication service provider associated with a service provider network used to establish and provide the communication session is made available to at least one of the requesting communication participant and the destination communication participant.

    Method and system for associating the conference participants and telephone calls

    公开(公告)号:JP2008541559A

    公开(公告)日:2008-11-20

    申请号:JP2008510010

    申请日:2006-04-05

    Abstract: ウェブ会議を含む電子会議の電話会議にダイヤルインする会議参加者を識別する方法およびシステムを提供する。 会議参加者を識別するために、会議システムは、電話会議の電話回線とまだ関連付けられていない会議参加者の名前をユーザに表示する。 会議システムは、電話回線とまだ関連付けられていない会議参加者の識別アナウンスを、ユーザに対して再生する。 ユーザがその識別アナウンスを聞き取ると、ユーザは、その会議参加者の名前を認識し、表示された名前から、その会議参加者の名前を選択する。 次いで、会議システムは、その会議参加者を、ユーザに対して再生された識別アナウンスに関連付けられた電話回線と関連付けることができる。

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