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51. 发明公开

EP2941013A4 SOUND PROCESSING SYSTEM AND SOUND PROCESSING METHOD 有权
标题翻译：声音处理系统和声音处理方法
公开(公告)号：EP2941013A4
公开(公告)日：2015-11-04
申请号：EP13868107
申请日：2013-12-27
申请人： PANASONIC IP MAN CO LTD
发明人： SAWA HIROTAKA , SHIGENAGA SHINICHI , TOKUDA TOSHIMICHI , YOSHIKUNI SHINTARO , WATANABE SHUICHI , MAKI TADASHI , TASAKA HIROKAZU , ONO SUSUMU , FUJIMOTO KEISUKE , MATSUO SHOJIRO , FUKUDA TEPPEI , MATSUMOTO HIROYUKI , IZUMI AKITOSHI , TSUJI HISASHI , HAYASHI KAZUNORI , YUGE RYOICHI
IPC分类号： H04R3/00 , G11B27/10 , G11B27/34 , H04N5/225 , H04N5/232 , H04N5/93 , H04N7/18 , H04N9/82 , H04N9/87 , H04N21/234 , H04N21/81 , H04R1/04 , H04R1/08 , H04R1/40 , H04R27/00 , H04R29/00
CPC分类号： H04N9/802 , G11B27/10 , G11B27/34 , G11B31/006 , H04N5/2252 , H04N5/93 , H04N9/8211 , H04N9/87 , H04N21/23412 , H04N21/8106 , H04R1/04 , H04R1/08 , H04R1/086 , H04R1/406 , H04R3/005 , H04R27/00 , H04R29/008 , H04R2201/021 , H04R2410/07 , H04R2499/15
摘要： A recorder (45) receives designation of a video image that a user wants to be reproduced. Upon receiving designation of one or more designated positions where sound is to be amplified as indicated by the user in a screen of a display (63), on which the video image is displayed, via an operation unit (55) while the video image from the recorder (45) is being reproduced or paused, a signal processing unit (50) performs sound data amplification processing, that is, data on sound with respect to directions from a microphone array (20) to the positions corresponding to the designated positions is amplified using sound data recorded in the recorder (45). A reproduction unit (60) reproduces the amplified sound data and the video image in a synchronized manner.

52. 发明授权

EP1732352B1 Detection and suppression of wind noise in microphone signals 有权
标题翻译：检测和风噪声的抑制在麦克风信号
公开(公告)号：EP1732352B1
公开(公告)日：2015-10-21
申请号：EP05009470.5
申请日：2005-04-29
申请人： Nuance Communications, Inc. , QNX Software Systems (Wavemakers), Inc.
发明人： Haulick, Tim , Buck, Markus , Hetherington, Phil , Haindl, Klaus
IPC分类号： H04R3/00 , G10L21/02
CPC分类号： G10L21/0208 , G10L2021/02166 , H04R3/005 , H04R2410/01 , H04R2410/07 , H04R2499/13
摘要： The present invention relates to a microphone system, comprising at least one directional microphone with a first directivity to obtain a first microphone signal, at least one directional microphone with a second directivity that is worse than the first directivity, in particular, an omni-directional microphone, to obtain a second microphone signal, a detection means configured to receive the first and the second microphone signals and to output a detection signal indicating whether non-acoustic perturbations, in particular, wind noise, in the first and/or the second microphone signals exceed a predetermined level and a signal processing means configured to output an output signal generated from the first microphone signal and/or the second microphone signal on the basis of the detection signal. The invention also relates to a method reducing non-acoustic perturbations in microphone signals comprising detecting an audio signal by at least one directional microphone of a first directivity to obtain a first microphone signal, detecting the audio signal by at least one directional microphone with a second directivity that is worse than the first directivity, in particular, an omni-directional microphone, to obtain a second microphone signal, determining whether non-acoustic perturbations, in particular, wind noise, that exceed a predetermined level are present in the first and/or the second microphone signal and outputting an output signal generated from the first microphone signal and/or the second microphone signal on the basis of the result of the determining whether non-acoustic perturbations that exceed a predetermined level are present in the first and/or the second microphone signal.

53. 发明授权

EP1488661B1 REDUCING NOISE IN AUDIO SYSTEMS 有权
标题翻译：降噪音频系统
公开(公告)号：EP1488661B1
公开(公告)日：2014-12-10
申请号：EP03713371.7
申请日：2003-02-05
申请人： MH Acoustics, LLC
发明人： ELKO, Gary, W.
IPC分类号： H04R3/00 , H04R25/00
CPC分类号： H04R25/407 , H04R3/005 , H04R25/405 , H04R2410/07 , H04R2430/21

54. 发明授权

EP2506601B1 Hörgerät mit verringerter akustischer Windempfindlichkeit 有权转让
标题翻译：具有减少的声风灵敏度听力设备
公开(公告)号：EP2506601B1
公开(公告)日：2014-11-19
申请号：EP12158831.3
申请日：2012-03-09
申请人： Siemens Medical Instruments Pte. Ltd.
发明人： Meister, Bernd , Ritter, Hartmut , Weistenhöfer, Christian
IPC分类号： H04R25/00
CPC分类号： H04R25/65 , H04R25/658 , H04R2225/021 , H04R2410/07

55. 发明公开

EP2439961A4 HEARING AID, HEARING ASSISTANCE SYSTEM, WALKING DETECTION METHOD, AND HEARING ASSISTANCE METHOD 有权
标题翻译：助听器，助听器，动检测方法和HÖRHILFEVERFAHREN
公开(公告)号：EP2439961A4
公开(公告)日：2014-08-20
申请号：EP10783146
申请日：2010-06-02
申请人： PANASONIC CORP
发明人： GOZEN SHINYA
IPC分类号： H04R25/00 , H04R3/00
CPC分类号： H04R25/505 , H04R25/40 , H04R2225/41 , H04R2410/07

56. 发明公开

EP2757810A2 Mikrofonanordnung mit verstellbarer Richtcharakteristik für Kraftfahrzeuge 有权
标题翻译： Mikrofonanordnung mit verstellbarer RichtcharakteristikfürKraftfahrzeuge
公开(公告)号：EP2757810A2
公开(公告)日：2014-07-23
申请号：EP13005756.5
申请日：2013-12-11
申请人： paragon AG
发明人： Rodemer, Klaus
IPC分类号： H04R3/00 , H04R1/08 , H04R1/32 , H04R1/40
CPC分类号： H04R1/406 , H04R3/005 , H04R2201/003 , H04R2410/07 , H04R2499/13
摘要： Eine Mikrofonanordnung mit verstellbarer Richtcharakteristik für Kraftfahrzeuge hat zumindest zwei MEMS-Mikrofonkapseln (4, 5), eine Windschutzeinrichtung (6, 7), mittels der die zumindest zwei MEMS-Mikrofonkapseln (4, 5) gegen nicht akustische Windeinwirkungen schützbar sind, und einer elektronischen Steuervorrichtung mit einer Auswerteeinheit, die an die zumindest zwei MEMS-Mikrofonkapseln (4, 5) angeschlossen ist, und einer Steuereinheit, mittels der die Richtcharakteristik der Mikrofonanordnung (1) verstellbar ist. Um mittels dieser Mikrofonanordnung ein optimales Tonsignal auch dann zur Verfügung stellen zu können, wenn störende Windeinwirkungen auftreten, wird vorgeschlagen, dass die Windschutzeinrichtung (6, 7) für jede der zumindest zwei MEMS-Mikrofonkapseln (4, 5) zweiteilig aus einem ersten Windschutzelement (6, 7) und einem zweiten Windschutzelement ausgebildet ist, zwischen denen jeweils eine Schallkammer (14, 15) angeordnet ist, dass mittels der zumindest zwei von den MEMS-Mikrofonkapseln (4, 5) gemessenen akustischen Messsignalen in der Auswerteeinheit der Mikrofonanordnung (1) ein für die Windrichtung und -intensität charakteristisches Windsignal errechenbar ist, und dass die Richtcharakteristik der Mikrofonanordnung (1) mittels der Steuereinheit der elektronischen Steuervorrichtung in Abhängigkeit vom charakteristischen Windsignal einstellbar ist.
摘要翻译：该装置（1）具有电子控制装置，该电子控制装置设置有连接到两个微机电系统（MEMS）麦克风胶囊（4,5）的评估单元。该装置的方向特性可由控制单元调节。在防风装置之间设置有声室，通过使用MEMS麦克风胶囊来计算风信号的风向和强度特性，并且可以通过使用基于风信号特性的控制单元来调整该方案的方向特性。

57. 发明公开

EP2679023A4 A TRANSDUCER APPARATUS 有权转让
标题翻译：转换器设备
公开(公告)号：EP2679023A4
公开(公告)日：2014-07-16
申请号：EP11859338
申请日：2011-02-25
申请人： NOKIA CORP
发明人： SUVANTO MIKKO VELI AIMO , REHDER JORG
IPC分类号： H04R7/26 , H04M1/03 , H04R1/22 , H04R3/00 , H04R7/08
CPC分类号： H04R1/28 , H01L2224/48091 , H01L2224/48137 , H01L2924/181 , H04M1/03 , H04M1/035 , H04R1/083 , H04R1/222 , H04R3/00 , H04R7/04 , H04R19/005 , H04R2201/003 , H04R2410/07 , H01L2924/00014 , H01L2924/00012
摘要： An acoustic transducer comprising: a mechanical acoustic filter configured to be electrically controllable to change the acoustic properties of the transducer.

58. 发明公开

EP2681928A1 METHOD FOR DRIVING A CONDENSER MICROPHONE 审中-公开
标题翻译：一种用于控制电容传声器
公开(公告)号：EP2681928A1
公开(公告)日：2014-01-08
申请号：EP11706767.8
申请日：2011-03-04
申请人： Sony Mobile Communications AB
发明人： NYSTRÖM, Martin
IPC分类号： H04R3/00 , H04R19/04
CPC分类号： H04R3/007 , H04R19/04 , H04R2410/07
摘要： A method for driving a condenser microphone is provided. The condenser microphone comprises a membrane and an electrode constituting a capacity. A polarization voltage is applied between the membrane and the electrode. According to the method, an electrical signal generated by the condenser microphone based on a received acoustic signal causing a deflection of the membrane) is detected, and the polarization voltage is varied in response to the detected electrical signal.

59. 发明公开

EP2653845A1 Sensor circuit and calibration method 有权
标题翻译： Sensorschaltung und Kalibrierverfahren
公开(公告)号：EP2653845A1
公开(公告)日：2013-10-23
申请号：EP12164636.8
申请日：2012-04-18
申请人： NXP B.V.
发明人： Reimann, Klaus , Van Lippen, Twan , Pijnenburg, Remco , Bominaar-Silkens, Iris , Van Veldhoven, Robert
IPC分类号： G01L9/12 , G01P15/125 , G01R17/08 , G01R27/26
CPC分类号： H04R3/02 , G01D5/24 , G01L9/12 , G01P15/125 , H04R3/06 , H04R2410/07
摘要： A read out circuit for a sensor uses a feedback loop to bias the sensor to a desired operating point, such as the maximal possible sensitivity, but without the problem of an instable sensor position as known for the conventional read-out with constant charge. The reference bias to which the circuit is controlled is also varied using feedback control, but with a slower response than the main bias control feedback loop.
摘要翻译：用于传感器的读出电路使用反馈回路将传感器偏置到期望的操作点，例如最大可能的灵敏度，但不存在如常规电荷的传统读出所知的不稳定的传感器位置的问题。控制电路的参考偏置也可以使用反馈控制来改变，但是响应比主偏压控制反馈回路慢。

60. 发明公开

EP2600634A1 Microphone slots for wind noise reduction 有权
标题翻译： Mikrofonschlitze zur Reduzierung des Windrauschens
公开(公告)号：EP2600634A1
公开(公告)日：2013-06-05
申请号：EP11191685.4
申请日：2011-12-02
申请人： GN Netcom A/S
发明人： Andersen, Michael Hoby
IPC分类号： H04R1/08
CPC分类号： H04R1/10 , H04R1/083 , H04R25/55 , H04R2410/07 , H04R2420/07
摘要： A communication device (1, 15, 25, 35) comprising a housing (2) with a housing wall (50) bounding a space (7). The housing (2) comprises a first housing part (3) and a second housing part (4), which are joined along a dividing line (40), whereby a first abutment face (41) of the first housing part (3) abuts a second abutment face (42) of the second housing part (4) along the dividing line (40). A first microphone transducer (8) is arranged in the housing (2). The first microphone transducer (8) comprises a microphone opening (9), which is connected to the space (7). The space (7) is communicating with the surroundings via a peripheral line (47) of housing openings (39) in the outer side (44) of the housing wall (50) arranged along the dividing line (40), and housing channels (46) extending between the housing openings (39) and the inner side (43) of the housing wall (50). The housing channels (46) and the housing openings (39) are provided as recessions (45; 48) in the first abutment face (41). The invention also relates to the manufacturing such a communication device.
摘要翻译：一种通信设备（1,15,25,35），包括具有限定空间（7）的壳体壁（50）的壳体（2）。壳体（2）包括沿分割线（40）接合的第一壳体部分（3）和第二壳体部分（4），由此第一壳体部分（3）的第一邻接面（41）邻接沿着分隔线（40）的第二壳体部分（4）的第二邻接面（42）。第一麦克风换能器（8）布置在壳体（2）中。第一麦克风换能器（8）包括连接到空间（7）的麦克风开口（9）。空间（7）通过沿分隔线（40）布置的壳体壁（50）的外侧（44）中的壳体开口（39）的外围线（47）与周围环境连通，并且壳体通道 46）在壳体开口（39）和壳体壁（50）的内侧（43）之间延伸。壳体通道（46）和壳体开口（39）在第一邻接面（41）中设置为凹陷（45; 48）。本发明还涉及制造这种通信装置。

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