公开(公告)号：US20080267433A1

公开(公告)日：2008-10-30

申请号：US11883161

申请日：2006-01-31

申请人： Tooru Katou ,  Masakazu Masaki ,  Takashi Tomatsu

发明人： Tooru Katou ,  Masakazu Masaki ,  Takashi Tomatsu

IPC分类号： H04R5/02

CPC分类号： H04R1/1091 ,  H04R1/1041 ,  H04R5/033 ,  H04R2201/107 ,  H04R2460/13

摘要： A bone-conduction loudspeaker set is provided which is similar to the form of a personal ornament. Systems suitable for this are also provided. The bone-conduction loudspeaker set includes: two bone-conduction loudspeaker units; and a loudspeaker-microphone switching unit which switches from a mode where the two bone-conduction loudspeaker units are used as right and left stereo loudspeakers to a mode where one of them is used as a loudspeaker and the other is used as a microphone, and vice versa. A system includes: a mutual-distance detection unit which detects the distance between the two bone-conduction loudspeaker units being within a predetermined distance; and a distress-signal issuance unit which issues a distress signal based on a detection result obtained by the mutual-distance detecting unit.

摘要翻译： 提供了一种类似于个人饰品形式的骨传导扬声器组。 还提供了适用于此的系统。 骨传导扬声器组包括：两个骨传导扬声器单元; 以及将两个骨传导扬声器单元用作左右立体声扬声器的模式切换到其中一个用作扬声器并且另一个用作麦克风的模式的扬声器 - 麦克风切换单元，以及 反之亦然。 一种系统包括：相互距离检测单元，其检测在预定距离内的两个骨传导扬声器单元之间的距离; 以及遇险信号发布单元，其基于由所述相互距离检测单元获得的检测结果发出遇险信号。