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    • 3. 发明授权
    • Radiotelephone voice control device, in particular for use in a motor vehicle
    • 无线电话语音控制装置,特别适用于机动车辆
    • US06263216B1
    • 2001-07-17
    • US09411382
    • 1999-10-04
    • Henri SeydouxNicolas Besnard
    • Henri SeydouxNicolas Besnard
    • H04B138
    • H04M1/6075G10L15/12G10L15/20G10L2021/02168H01M10/48H01M2200/10H04M1/271
    • The apparatus comprises a data memory containing a series of correspondents' call numbers and, for each call number, at least one associated voice print; a sound transducer suitable for picking up the name of a desired corespondent as spoken by the user of the apparatus; voice recognition means suitable for analyzing the correspondent's name as picked up by the transducer and for transforming it into an associated voice print; selective memory addressing means including associative means suitable for finding a voice print in the memory corresponding to the print supplied by the voice recognition means, and in the event of a match, for addressing the corresponding memory position; and means co-operating with the associative means for applying the addressed call number to the radiotelephone circuits. The voice recognition means evaluate and store a current noise level as picked up by the transducer in the absence of a speech signal; when in the presence of a speech signal, they subtract the previously evaluated current noise level from the signal as picked up; and then they apply the resulting signal as obtained in this way to a DTW type voice recognition algorithm with pattern recognition by dynamic programming adapted to speech using dynamic parameter extraction functions, in particular a predictive dynamic algorithm with forward and/or backward and/or frequency masking.
    • 该装置包括数据存储器,其包含一系列通信对方的呼叫号码,并且对于每个呼叫号码,包含至少一个相关联的语音打印; 适于拾取所述装置的使用者所说的期望的记者的名称的声音传感器; 语音识别装置适用于分析由传感器拾取的记者姓名,并将其转换成相关的语音打印; 选择性存储器寻址装置,包括适于在对应于由语音识别装置提供的打印的存储器中找到语音打印的关联装置,以及在匹配的情况下,用于寻址相应的存储器位置; 并且与用于将寻址的呼叫号码应用于无线电话电路的关联装置协同工作。 语音识别装置评估和存储在没有语音信号的情况下由换能器拾取的当前噪声电平; 当存在语音信号时,它们从拾取的信号中减去先前评估的当前噪声电平; 然后利用动态参数提取函数,特别是具有向前和/或向后和/或频率的预测动态算法,将以这种方式获得的结果信号应用于具有利用动态规划的动态规划的模式识别的DTW型语音识别算法 掩蔽。
    • 4. 发明授权
    • Smart dual display system
    • 智能双显示系统
    • US08976079B2
    • 2015-03-10
    • US13566888
    • 2012-08-03
    • Nicolas BesnardArnaud Bouchet
    • Nicolas BesnardArnaud Bouchet
    • G09G5/00G09G5/397G09G5/14
    • G09G5/397G09G5/14G09G2330/08G09G2360/04G09G2360/06G09G2380/12
    • A secure display system for a movable object, such as an aircraft, includes: a screen comprising at least two independent matrices formed of pixels, each of the matrices being controlled by an independent graphic channel; a light box comprising at least two independent subassemblies, each backlighting each half-screen; two bypass functions, a bypass function being associated with a graphic channel, a bypass function being linked to an input of one of the matrices; a central module having a function of mixing the data originating from the two independent graphic channels, and a function of separating said data, said separation module being connected to said bypass functions; each graphic channel comprising image-generation means; and two power supply means. The display system may be used in an aeroplane.
    • 用于诸如飞机的可移动物体的安全显示系统包括:屏幕,包括由像素形成的至少两个独立矩阵,每个矩阵由独立的图形通道控制; 一个灯箱,包括至少两个独立的子组件,每个背光每个半屏幕; 两个旁路功能,与图形通道相关联的旁路功能,旁路功能被链接到一个矩阵的输入; 具有混合来自两个独立图形通道的数据的功能的中央模块和分离所述数据的功能,所述分离模块连接到所述旁路功能; 每个图形通道包括图像产生装置; 和两个电源装置。 显示系统可以在飞机上使用。