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1. 发明申请

WO2023061145A1 立体声音箱系统的组建方法及相关装置审中-公开
公开(公告)号：WO2023061145A1
公开(公告)日：2023-04-20
申请号：PCT/CN2022/119134
申请日：2022-09-15
申请人：华为技术有限公司
发明人：崔立伟 , 蔡双林 , 张静静 , 欧碧桃 , 孙瑞 , 许剑峰 , 杨军
IPC分类号： H04R5/02
摘要：本申请提供一种立体声音箱系统的组建方法及相关装置。该方法涉及智能终端、人机交互等领域。该方法中可支持用户移动音箱产生第一运动状态，当音箱的第一运行状态和预设的动作匹配时，可触发组建立体声音箱系统。例如用户可手持音箱绘制移动的图案，当绘制的图案为指定图案时，可和其他音箱组件立体声音箱系统。这种组建方式对于用户而言，操作简便。此外，本申请中为了避免误触发组建音箱系统设置了相应的条件，也为避免误组建音箱系统设置了相应的条件，由此提高触发组建音箱系统和组建音箱系统的准确性。进一步的，本申请在用户操作之前，还可提示用户执行何种操作以便于引导用户创建音箱系统。

2. 发明申请

WO2023044334A1 SPATIAL AUDIO PLAYBACK WITH ENHANCED IMMERSIVENESS 审中-公开
公开(公告)号：WO2023044334A1
公开(公告)日：2023-03-23
申请号：PCT/US2022/076416
申请日：2022-09-14
申请人： SONOS, INC.
发明人： PEACE, Paul
IPC分类号： H04S7/00 , H04R3/12 , H04R5/02
摘要： A method of playing back audio content with improved immersiveness can include receiving, at a playback device, audio input including surround audio content. The playback device can include at least one forward-firing transducer configured to direct sound along a forward axis of the playback device and toward an intended listening location, and at least one side-firing transducer configured to direct sound along a side axis that is horizontally angled with respect to the forward axis. The method includes playing back at least a first portion of the surround audio content via the side-firing transducer(s) such that the first portion of the surround audio propagates along the side axis to be reflected towards the listening location. A second portion of the surround audio content is played back via the forward-firing transducer(s) such that the second portion of the surround audio propagates along the forward axis towards the listening location.

3. 发明申请

WO2023001673A2 VORRICHTUNG UND VERFAHREN FÜR DIE SCHALLVERSORGUNG IN EINEM RAUM 审中-公开
公开(公告)号：WO2023001673A2
公开(公告)日：2023-01-26
申请号：PCT/EP2022/069667
申请日：2022-07-13
申请人： KAETEL SYSTEMS GMBH
发明人： KAETEL, Klaus
IPC分类号： H04R5/04 , H04R5/02 , H04R27/00 , H04S7/00 , H04R2205/024 , H04R2420/01 , H04R2499/13 , H04R5/023 , H04S7/30
摘要： Vorrichtung und Verfahren für die Schallversorgung in einem Raum Vorrichtung für eine Schallversorgung in einem Raum mit einem ersten Lautsprecher und einem zweiten Lautsprecher, mit folgenden Merkmalen: einem Ansteuersignalerzeuger (10) zum Erzeugen eines ersten Ansteuersignals (15a) für den ersten Lautsprecher und eines zweiten Ansteuersignals (15b) für den zweiten Lautsprecher, wobei der Ansteuersignalerzeuger (10) die folgende Merkmalen aufweist: eine Mischsignalerzeugerstufe (12) zum Erzeugen eines ersten Mischsignals (13a) für das erste Ansteuersignal (15a) und eines zweiten Mischsignals (13b) für das zweite Ansteuersignal (15b) aus einem ersten Kanalsignal (6) oder einem zweiten Kanalsignal (8), derart, dass das erste Mischsignal (13a) und das zweite Mischsignal (13b) eine Phasendifferenz aufweisen; eine Mischerstufe (14) zum Mischen des ersten Kanalsignals (6) mit dem ersten Mischsignal (13a), um das erste Ansteuersignal (15a) zu erhalten, und zum Mischen des zweiten Kanalsignals (8) mit dem zweiten Mischsignal (13b), um das zweite Ansteuersignal (15b) zu erhalten; und einer Schnittstelle (16) zum Übertragen des ersten Ansteuersignals (15a) zu dem ersten Lautsprecher und zum Übertragen des zweiten Ansteuersignals (15b) zu dem zweiten Lautsprecher.

4. 发明申请

WO2022270671A1 스피커 어셈블리 및 이를 구비한 디스플레이 디바이스 审中-公开
公开(公告)号：WO2022270671A1
公开(公告)日：2022-12-29
申请号：PCT/KR2021/008895
申请日：2021-07-12
申请人： 엘지전자 주식회사
发明人： 황성필 , 제용준
IPC分类号： H04R1/02 , H04R5/02 , H04R1/025 , H04R1/028 , H04R1/24 , H04R2400/11 , H04R2499/15
摘要： 스피커 어셈블리가 개시된다. 본 개시의 스피커 어셈블리는, 제1 스피커가 장착되는 제1 하우징; 제2 스피커가 장착되고, 상기 제1 하우징과 이웃하는 제2 하우징; 그리고, 상기 제1 하우징에서 상기 제2 하우징을 향해 돌출되고, 상기 제2 하우징이 이동 가능하게 결합되는 플레이트를 포함하고, 상기 플레이트의 일부는, 상기 제2 하우징이 상기 제1 하우징에서 멀어지면, 상기 제1 하우징과 상기 제2 하우징 사이에서 굽어진다.

5. 发明申请

WO2022268451A1 SHAKER 审中-公开
公开(公告)号：WO2022268451A1
公开(公告)日：2022-12-29
申请号：PCT/EP2022/064746
申请日：2022-05-31
申请人： PSS BELGIUM NV
发明人： DIAZ, Edgard , DI CARLANTONIO, Giuseppe , CORYNEN, David
IPC分类号： H04R9/06 , B06B1/04 , H04R5/02 , B06B1/045 , H04R2440/05 , H04R2499/13 , H04R5/023 , H04R9/066
摘要： A shaker for transmitting vibrations to an application, the shaker having: a frame, including an application attachment surface for attaching the shaker to the application; a magnet unit configured to provide a magnetic field in an air gap; a coil assembly including a voice coil mounted to a voice coil former. The voice coil former is attached to the frame at a voice coil former attachment surface on the frame, wherein the voice coil former is configured to position the voice coil in the air gap, when the shaker is at rest; wherein the magnet unit is configured to move relative to the voice coil along a movement axis of the shaker when the shaker is activated by supplying electrical current to the voice coil; wherein the magnet unit is suspended from the frame by a suspension arrangement that includes a proximal suspension which interconnects the frame and the magnet unit and a distal suspension which interconnects the frame and the magnet unit, wherein the proximal suspension is closer to the voice coil former attachment surface on the frame than the distal suspension when the shaker is at rest. One of the proximal and distal suspensions has a stiffness K1, and the other of the proximal and distal suspensions has a stiffness K2, wherein K2 > K1, and the ratio K1 / K2 is 0.4 or less.

6. 发明申请

WO2022242508A1 一种电子设备、扬声器声道配置方法及装置审中-公开
公开(公告)号：WO2022242508A1
公开(公告)日：2022-11-24
申请号：PCT/CN2022/091996
申请日：2022-05-10
申请人：维沃移动通信有限公司
发明人：王晓雷 , 肖国坤
IPC分类号： H04M1/02 , H04R5/02
摘要：本申请公开了一种电子设备、扬声器声道配置方法及装置，所述电子设备包括：固定组件；移动组件，与固定组件连接，相对于固定组件可移动；柔性显示屏的第一端与移动组件连接，柔性显示屏的第二端与固定组件连接，移动组件带动柔性显示屏收拢或展开；驱动装置与移动组件连接，驱动装置驱动移动组件相对于固定组件移动，使电子设备在收拢状态与展开状态之间切换，在收拢状态，柔性显示屏收拢；在展开状态，柔性显示屏展开；第一扬声器组，安装于固定组件；第二扬声器组，安装于移动组件。

7. 发明申请

WO2022225166A1 스피커와 마이크를 포함하는 전자 장치 审中-公开
公开(公告)号：WO2022225166A1
公开(公告)日：2022-10-27
申请号：PCT/KR2022/002881
申请日：2022-02-28
申请人： 삼성전자 주식회사
发明人： 박해규 , 장주희 , 정현영
IPC分类号： H04R1/28 , H04R1/10 , H04R1/24 , H04R1/02 , H04R5/02 , H04R5/027
摘要： 본 개시의 다양한 실시예들은, 스피커 및 마이크를 포함하는 웨어러블 전자 장치로서, 특히 사용자의 귀에 착용하는 웨어러블 전자 장치에 관한 것이다. 본 개시의 다양한 실시예들에 따르면, 웨어러블 전자 장치에 있어서, 제 1 주파수 범위의 음(a sound of a first frequency range)을 방출하는 제 1 스피커; 상기 제 1 주파수 범위 보다 높은 주파수 범위를 포함하는 제 2 주파수 범위의 음(a sound of a second frequency range)을 방출하는 제 2 스피커; 마이크; 및 상기 제 1 스피커, 상기 제 2 스피커 및 상기 마이크를 내부에 수용하는 하우징을 포함하고, 상기 하우징은 상기 제 1 스피커 및 상기 제 2 스피커가 방출하는 음이 이동하는 경로인 음향 관로; 및 상기 음향 관로를 상기 하우징 외부와 연통시키기 위한 리세스를 포함하며, 상기 마이크는 상기 리세스를 위에서 볼 때, 상기 제 1 스피커와 제 1 방향에서 중첩된 위치에 배치되고, 상기 제 2 스피커와는 제 1 방향에서 중첩되지 않는 위치에 배치된 것을 특징으로 하는 웨어러블 전자 장치를 제공할 수 있다.

8. 发明申请

WO2022208283A2 USER INTERFACE MITIGATION TECHNIQUES FOR MODULAR ENERGY SYSTEMS 审中-公开
公开(公告)号：WO2022208283A2
公开(公告)日：2022-10-06
申请号：PCT/IB2022/052802
申请日：2022-03-28
申请人： CILAG GMBH INTERNATIONAL
发明人： MORGAN, Joshua P. , CARROLL, Andrew W. , ALDRIDGE, Jeffrey L. , HENDERSON, Joshua M. , VACHON, James M.
IPC分类号： H03K5/1534 , A61B18/12 , A61B17/320068 , A61B18/1206 , A61B18/1445 , A61B2017/00115 , A61B2017/00119 , A61B2017/00221 , A61B2017/00973 , A61B2018/00898 , A61B2018/00994 , A61B2090/373 , A61B2218/008 , A61B34/25 , A61B34/37 , G06K9/6201 , G06V2201/034 , G10L25/18 , G10L25/51 , G16H30/40 , G16H40/67 , H03F2200/03 , H03F3/181 , H04N7/01 , H04R3/04 , H04R5/02 , H04R5/04 , H04S1/00
摘要： Several mitigation circuits are disclosed. An audio mitigation circuit includes an audio mitigation control module configured to read a unique tone identification embedded in a digital audio signal to identify a digital audio tone. A video mitigation circuit confirms video to be displayed by a user interface. Another audio mitigation circuit is configured to process super-audible tones in an audio signal to confirm an audio asset. The disclosure also describes various methods associated with the mitigation circuits.

9. 发明申请

WO2022180687A1 音響システム审中-公开
公开(公告)号：WO2022180687A1
公开(公告)日：2022-09-01
申请号：PCT/JP2021/006872
申请日：2021-02-24
申请人：日本電信電話株式会社
发明人：福井　勝宏 , 小林　和則 , 鎌土　記良 , 佐藤　遼太郎
IPC分类号： H04R1/40 , H04R3/00 , H04R5/02
摘要：イヤホンやヘッドホンを用いることなく周囲のユーザに聴きとれない音を再生する、航空機や自動車などの座席を利用するユーザのための音響システムを提供する。所定の音源の音響信号に基づく音を放音する正のスピーカユニットと音響信号と逆位相の音響信号に基づく音を放音する負のスピーカユニットとを含むスピーカユニットペアを少なくとも１つ含むスピーカシステムを含む音響システムであって、スピーカユニットペアは、正面方向から見て最前に位置する正のスピーカユニットと負のスピーカユニットの面が接地面に対して垂直な１つの平面となり、正面方向から見た正のスピーカユニットと負のスピーカユニットの並びが接地面に対して垂直な方向と平行になるように、構成され、正のスピーカユニットと負のスピーカユニットから背面方向に放音される音が正面方向に回り込んでくるように構成される。

10. 发明申请

WO2022159525A1 LOUDSPEAKER ARRAY PASSIVE ACOUSTIC CONFIGURATION PROCEDURE 审中-公开
公开(公告)号：WO2022159525A1
公开(公告)日：2022-07-28
申请号：PCT/US2022/013023
申请日：2022-01-19
申请人： BIAMP SYSTEMS, LLC
发明人： YU, Xian
IPC分类号： H04R1/40 , H04R5/02 , H04R1/34
摘要： An example method of operation includes identifying a loudspeaker array profile defining characteristics of a loudspeaker array stored in memory, identifying a three-dimensional venue geometry value stored in the memory, defining virtual receivers to simulate acoustic characteristics within the venue geometry, defining a number of passive acoustic filter permutations to perform within a range of passive acoustic filter settings, and each passive acoustic filter setting is unique and has one or more passive acoustic filters to apply to one or more loudspeakers in the loudspeaker array, selecting performance criteria to apply to the loudspeaker array to represent its sound coverage uniformity at a given location throughout the venue geometry, calculating the performance criteria of the loudspeaker array via a passive acoustic filter setting selected from one or more of the passive acoustic filter permutations by performing a simulation with the passive acoustic filter settings, identifying an optimized passive acoustic filter setting from a specific permutation, with which the loudspeaker array achieves optimal uniform sound coverage in the venue geometry, and applying the optimized passive acoustic filter setting to the loudspeaker array.

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