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公开(公告)号：WO2017108903A1
公开(公告)日：2017-06-29
申请号：PCT/EP2016/082099
申请日：2016-12-21
Inventor： GOSSEN, Alex , SCHOLZ, Andre , MÜLLER, Andreas , DITTER, David , ENGELKING, Dirk , LOGEMANN, Fabian , BATTIS, Ingo , DETAY, Jean-Christophe , TOBIEN, Jens , WERNER, Jens , ZASTROW, Jérôme-Etienne , MANGOLD, Marc , REITINGER, Mike , KHOURY, Najib , CHRISTIANSEN, Torben , MENSENDIEK, Wienand , RÖSELER, Jan-Phillip
CPC classification number: H04M1/6033 , H04M3/564
Abstract: Es wird ein mobiles Konferenzsystem vorgesehen, das eine erste mobile Master-Freisprecheinheit (1100) und mindestens eine zweite mobile Slave-Freisprecheinheit (1200) aufweist, welche jeweils mindestens ein Mikrofon (1130, 1230) zur Aufzeichnung von Audiosignalen, einen Lautsprecher (1140, 1240) zur Wiedergabe von wiederzugebenen Audiosignalen, eine Akkumulatoreinheit (1010) zur Energieversorgung, eine Bedieneinheit (1110, 1210), mindestens eine Leuchteinheit (1121, 1221) und eine erste Sende/Empfangseinheit (1150, 1250) zur bidirektionalen drahtlosen Kommunikation zwischen der ersten und zweiten mobilen Freisprecheinheit (1100, 1200) aufweisen, Die erste Freisprecheinheit (1100) weist eine zweite Sende/Empfangseinheit (1160) zur drahtlosen bidirektionalen Audio-Kommunikation mit einer externen Einheit auf. Die erste Freisprecheinheit (1100) ist dazu ausgestaltet, Audiosignale, welche über die zweite Sende/Empfangseinheit (1160) von der externen Einheit empfangen wurden, durch die erste Sende/Empfangseinheit (1150) drahtlos an die zweite mobile Freisprecheinheit (1200) zu übertragen. Die erste Freisprecheinheit (1100) ist dazu ausgestaltet, Audiosignale, welche über die erste Sende/Empfangseinheit (1150) von der zweiten mobilen Freisprecheinheit (1200) empfangen wurden mit über das mindestens eine Mikrofon (1130) der ersten Freisprecheinheit (1100) aufgezeichneten Audiosignalen zu mischen und durch die zweite Sende/Empfangseinheit (1160) drahtlos an die externe Einheit zu senden.
Abstract translation:
是一个移动会议系统提供了一种具有第一主移动免提单元（1100）和至少一个第二移动从免提单元（1200），每一个具有至少一个麦克风（1130，1230），用于记录 音频信号，一个扬声器（1140，1240），用于再现要被再现的音频信号，蓄能器（1010）用于供电，操作单元（1110，1210），至少一个发光单元（1121，1221）和第一发送/接收单元（1150，1250 第一免提单元（1100）包括用于与外部单元进行双向无线音频通信的第二收发器单元（1160）。 第一免提单元（1100）适合于音频信号导航用途已经通过第一发送/接收单元（1150）接收在所述第二发送/接收单元（1160）从外部单元无线传输到第二移动免提单元（1200）以 导航应用转移。 第一免提单元（1100）适合于音频信号导航用途已经通过第一发送/接收单元（1150）从所述第二移动免提单元（1200）与导航用途接收（经由第一的至少一个麦克风（1130）免提单元1100 ）并且通过第二收发器单元（1160）无线地发送到外部单元。
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Patent Agency Ranking
公开(公告)号：EP3300385A2
公开(公告)日：2018-03-28
申请号：EP17191520.0
申请日：2017-09-18
Applicant: Sennheiser Communications A/S
Inventor： CHRISTIANSEN, Torben , FELDT, Svend , LARSEN, Kim
CPC classification number: H04R1/083 , H04R1/1008 , H04R1/1041 , H04R1/1083 , H04R1/406 , H04R3/005 , H04R2201/107 , H04R2201/403
Abstract: The disclosure relates to a microphone arrangement comprising at least three groups of microphones that are mounted on a head-wearable support structure. The at least three groups of microphones comprising a first group of microphones with one or more microphones, a second group of microphones with one or more microphones, and a third group of microphones with one or more microphones, wherein the first group is mounted to a casing that accommodates signal transmission circuitry, the second group is mounted to slide with respect to the casing and the first group is mounted in a direction of a first axis. Furthermore, the third group comprises either at least one microphone that is arranged on the support structure so as to exhibit less sensitivity for sound coming from a user's mouth than for sound coming from a user's environment when the microphone arrangement is head-worn; or at least two microphones that are arranged symmetrically with respect to a user's head when the microphone arrangement is head-worn and that provide for a directionality that is orientated to the direction of a user's vision; or both.
Abstract translation: 本公开涉及一种包括安装在头部可佩戴支撑结构上的至少三组麦克风的麦克风装置。 所述至少三组麦克风包括具有一个或多个麦克风的第一组麦克风，具有一个或多个麦克风的第二组麦克风以及具有一个或多个麦克风的第三组麦克风，其中第一组被安装到 容纳信号传输电路的外壳，第二组被安装成相对于外壳滑动并且第一组被安装在第一轴的方向上。 此外，第三组包括布置在支撑结构上的至少一个麦克风，以便当麦克风装置戴在头戴式上时，对来自用户嘴部的声音表现出的灵敏度低于来自用户环境的声音; 或至少两个麦克风，当麦克风装置戴在头戴式装置上时，麦克风装置相对于用户的头部对称布置，并且提供定向于用户视力方向的方向性; 或两者。
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公开(公告)号：EP3395052B1
公开(公告)日：2019-11-20
申请号：EP16826032.1
申请日：2016-12-21
Inventor： GOSSEN, Alex , SCHOLZ, Andre , MÜLLER, Andreas , DITTER, David , ENGELKING, Dirk , LOGEMANN, Fabian , BATTIS, Ingo , DETAY, Jean-Christophe , TOBIEN, Jens , WERNER, Jens , ZASTROW, Jérôme-Etienne , MANGOLD, Marc , REITINGER, Mike , KHOURY, Najib , CHRISTIANSEN, Torben , MENSENDIEK, Wienand , RÖSELER, Jan-Phillip
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公开(公告)号：EP3395052A1
公开(公告)日：2018-10-31
申请号：EP16826032.1
申请日：2016-12-21
Inventor： GOSSEN, Alex , SCHOLZ, Andre , MÜLLER, Andreas , DITTER, David , ENGELKING, Dirk , LOGEMANN, Fabian , BATTIS, Ingo , DETAY, Jean-Christophe , TOBIEN, Jens , WERNER, Jens , ZASTROW, Jérôme-Etienne , MANGOLD, Marc , REITINGER, Mike , KHOURY, Najib , CHRISTIANSEN, Torben , MENSENDIEK, Wienand , RÖSELER,Jan-Phillip
Abstract: The invention relates to a mobile conference system, which has a first mobile master hands-free unit (1100) and at least one second mobile slave hands-free unit (1200), which each have at least one microphone (1130, 1230) for recording audio signals, a loudspeaker (1140, 1240) for playing back audio signals to be played back, a battery unit (1010) for supplying energy, an operating unit (1110, 1210), at least one lighting unit (1121, 1221), and a first transmitting/receiving unit (1150, 1250) for bidirectional wireless communication between the first and the second mobile hands-free units (1100, 1200). The first hands-free unit (1100) has a second transmitting/receiving unit (1160) for wireless bidirectional audio communication with an external unit. The first hands-free unit (1100) is designed to wirelessly transmit audio signals that were received from the external unit by means of the second transmitting/receiving unit (1160) to the second mobile hands-free unit (1200) by means of the first transmitting/receiving unit (1150). The first hands-free unit (1100) is designed to mix audio signals that were received from the second mobile hands-free unit (1200) by means of the first transmitting/receiving unit (1150) with audio signals recorded by means of the at least one microphone (1130) of the first hands-free unit (1100) and to wirelessly transmit said audio signals to the external unit by means of the second transmitting/receiving unit (1160).
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公开(公告)号：EP3300385A3
公开(公告)日：2018-06-27
申请号：EP17191520.0
申请日：2017-09-18
Applicant: Sennheiser Communications A/S
Inventor： CHRISTIANSEN, Torben , FELDT, Svend , LARSEN, Kim
CPC classification number: H04R1/083 , H04R1/1008 , H04R1/1041 , H04R1/1083 , H04R1/406 , H04R3/005 , H04R2201/107 , H04R2201/403
Abstract: The disclosure relates to a microphone arrangement comprising at least three groups of microphones that are mounted on a head-wearable support structure. The at least three groups of microphones comprising a first group of microphones with one or more microphones, a second group of microphones with one or more microphones, and a third group of microphones with one or more microphones, wherein the first group is mounted to a casing that accommodates signal transmission circuitry, the second group is mounted to slide with respect to the casing and the first group is mounted in a direction of a first axis. Furthermore, the third group comprises either at least one microphone that is arranged on the support structure so as to exhibit less sensitivity for sound coming from a user's mouth than for sound coming from a user's environment when the microphone arrangement is head-worn; or at least two microphones that are arranged symmetrically with respect to a user's head when the microphone arrangement is head-worn and that provide for a directionality that is orientated to the direction of a user's vision; or both.
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公开(公告)号：EP3370388A1
公开(公告)日：2018-09-05
申请号：EP18157555.6
申请日：2018-02-20
Applicant: Sennheiser Communications A/S
Inventor： CHRISTIANSEN, Torben , FELDT, Svend , KLEMMENSEN, Bjarne
CPC classification number: H04L65/608 , H04L12/66 , H04L47/2416 , H04L63/0428 , H04L63/0442 , H04L63/064 , H04L65/403 , H04N21/439 , H04W12/04 , H04W84/20 , H04W88/16
Abstract: The disclosure presents a method and a communication system comprising; an audio gateway including; a first wireless interface configured to transmit and receive an audio signal via a first communication link, a processing unit configured to transfer the audio signal into an audio streaming signal, a second wireless interface configured to transmit the audio streaming signal via a second communication link, a plurality of communication units comprising a master communication unit and at least a first slave communication unit, wherein each of the communication unit comprises: a first wireless interface configured to receive the audio streaming signal via the second communication link and to communicate with a communication unit, a speaker configured to sound the audio streaming signal received from the audio gateway, a memory unit, and wherein the master communication unit is configured to transmit a pairing request via the second communication link to the audio gateway, and the audio gateway transmits then an encryption key to the master communication unit, and the first slave communication unit is configured to request the encryption key by transmitting an encryption request including an identification of the first slave communication unit to the master communication unit via a first internal communication link, and the master communication unit transmits then the encryption key relating to the second communication link to the first slave communication unit based on an access criteria, and the first slave communication unit is then configured to eavesdrop the audio streaming signal being communicated via the second communication link between the audio gateway and the master communication unit.
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