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    • 95. 发明申请
    • Method and System for Masking Speech
    • 掩蔽语音的方法和系统
    • US20060247924A1
    • 2006-11-02
    • US11457100
    • 2006-07-12
    • W. HillisBran FerrenRussel Howe
    • W. HillisBran FerrenRussel Howe
    • G10L19/00
    • H04K1/02G10K11/175G10K15/02G10L21/00G10L21/06H04K1/06H04K3/825H04K2203/12
    • A simple and efficient method for producing an obfuscated speech signal which may be used to mask a stream of speech, is disclosed. A speech signal representing the speech stream to be masked is obtained. The speech signal is then temporally partitioned into segments, preferably corresponding to phonemes within the speech stream. The segments are then stored in a memory, and some or all of the segments are subsequently selected, retrieved, and assembled into an obfuscated speech signal representing an unintelligible speech stream that, when combined with the speech signal or reproduced and combined with the speech stream, provides a masking effect. While the presently preferred embodiment finds application most readily in an open plan office, embodiments suitable for use in restaurants, classrooms, and in telecommunications systems are also disclosed.
    • 公开了一种用于产生可用于掩蔽语音流的混淆语音信号的简单有效的方法。 获得表示待屏蔽的语音流的语音信号。 语音信号然后在时间上划分成段,优选地对应于语音流内的音素。 然后将段存储在存储器中,并且随后选择,检索和组合部分或全部段,以组合成表示无法理解的语音流的模糊化语音信号,当与语音信号组合或再现并与语音流组合时 ,提供掩蔽效果。 虽然目前优选的实施例在开放式办公室中最容易应用,但是也公开了适用于餐馆,教室和电信系统中的实施例。
    • 100. 发明申请
    • Interior design using rapid prototyping
    • 室内设计采用快速成型
    • US20060025878A1
    • 2006-02-02
    • US10909132
    • 2004-07-30
    • Bran FerrenClarence Tegreene
    • Bran FerrenClarence Tegreene
    • G06F19/00
    • G06F19/00B29C64/386G06T19/00
    • A method for producing a model of an interior configuration of one or more three-dimensional objects within a three-dimensional interior space, including accepting interior space data representing at least a portion of the three-dimensional interior space; providing the interior space data to one or more rapid prototyping apparatuses to create an interior space item including a cavity, the cavity at least partially constituting a model of the three-dimensional interior space; accepting object data representing at least the one or more three-dimensional objects; and providing the object data to the one or more rapid prototyping apparatuses to create one or more object items, the one or more object items at least partially constituting models of the one or more three-dimensional objects. Other methods for producing such a model and an article are also disclosed.
    • 一种用于在三维内部空间内产生一个或多个三维物体的内部构造的模型的方法,包括接收表示所述三维内部空间的至少一部分的内部空间数据; 将内部空间数据提供给一个或多个快速原型设备以创建包括空腔的内部空间物品,所述空腔至少部分地构成所述三维内部空间的模型; 接收表示至少一个或多个三维对象的对象数据; 以及将所述对象数据提供给所述一个或多个快速原型设备以创建一个或多个对象项,所述一个或多个对象项至少部分地构成所述一个或多个三维对象的模型。 还公开了用于生产这种模型和制品的其它方法。