公开(公告)号：US20110188666A1

公开(公告)日：2011-08-04

申请号：US13054514

申请日：2009-07-10

申请人： Jonathan David Mason ,  Jan Van Evert ,  Gerardus Bullens

发明人： Jonathan David Mason ,  Jan Van Evert ,  Gerardus Bullens

IPC分类号： H04R3/02

CPC分类号： G10K11/175 ,  H04K3/45 ,  H04K3/68 ,  H04K3/825 ,  H04K2203/12

摘要： A method for preventing overhearing of private conversations in public spaces is disclosed. The method comprises detecting the social activity of the people in the public space and assessing the social situation and adapting the degree of sound masking and/or sound absorption at the desired locations to suit the assessed social situation. The method can be useful in public environments such as airports, city centers, club, bars, cafes and shopping centers where it is required to prevent over-hearing of private conversations.

摘要翻译： 公开了一种防止在公共场合窃听私人谈话的方法。 该方法包括检测公共空间人民的社会活动，评估社会情况，适应所需地点的声屏蔽和/或吸音程度，以适应评估社会情况。 该方法在诸如机场，城市中心，俱乐部，酒吧，咖啡馆和购物中心等公共环境中是有用的，需要防止私人谈话的过度听力。