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    AUDIO HUB AND A SYSTEM HAVING ONE OR MORE AUDIO HUBS
    91.
    发明申请
    AUDIO HUB AND A SYSTEM HAVING ONE OR MORE AUDIO HUBS 审中-公开

    公开(公告)号：US20180317009A1

    公开(公告)日：2018-11-01

    申请号：US15965933

    申请日：2018-04-29

    Applicant: DSP GROUP LTD.

    Inventor： Eran Feld ,  Fredy Rabin ,  Gad Molkho

    IPC: H04R3/14 ,  H04R5/04 ,  H04R25/00

    CPC classification number: H04R3/14 ,  H04R5/04 ,  H04R25/43 ,  H04R27/00 ,  H04R2201/405 ,  H04R2227/003

    Abstract: There may be provided a system that may include a processor and an audio hub; wherein the audio hub may include first communication interfaces, a second communication interface, a processor, and a memory; wherein the first communication interfaces may be configured to exchange audio signals with a group of audio components of different types; wherein an aggregate number of first communication interface bits exceeds a number of second communication interface bits; wherein the audio signals may include input audio signals received from the group and output audio signals transmitted to the group; wherein the processor may be configured to generate an input multiplex of input audio signals; and wherein the second communication interface may be configured to transmit the input multiplex to the processor and to receive an output multiplex from the processor.

    ACTION SOUND CAPTURE USING SUBSURFACE MICROPHONES
    94.
    发明申请
    ACTION SOUND CAPTURE USING SUBSURFACE MICROPHONES 审中-公开

    公开(公告)号：US20180139535A1

    公开(公告)日：2018-05-17

    申请号：US15564421

    申请日：2016-04-08

    Applicant: DOLBY LABORATORIES LICENSING CORPORATION ,  DOLBY INTERNATIONAL AB

    Inventor： Giulio CENGARLE ,  Antonio MATEOS SOLE ,  Natanael David OLAIZ ,  Kenneth Robert HONOLD

    IPC: H04R3/00 ,  H04R5/027

    CPC classification number: H04R3/005 ,  A63B2024/004 ,  H04R5/027 ,  H04R2201/401 ,  H04R2201/405

    Abstract: Methods and systems for generating an audio mix indicative of action sound captured at an event on a surface (e.g., a sporting event on a field) using a microphone array, where the array includes subsurface microphones (e.g., a large number of sub-surface microphones) positioned under the surface, and optionally also other microphones. In typical embodiments, at least one point of interest (“PI”) on the surface is selected in an automated manner, PI data indicative of a currently selected PI on the surface is generated (e.g., a sequence of PIs on the surface is selected, the PI data is indicative of the sequence of PIs, and a most recently selected PI in the sequence is the currently selected PI), and the audio mix is generated in response to the PI data. Aspects include methods performed by any embodiment of the system, and a system or device configured (e.g., programmed) to perform any embodiment of the method.

    Multi-channel multi-domain source identification and tracking
    98.
    发明授权
    Multi-channel multi-domain source identification and tracking 有权

    公开(公告)号：US09774970B2

    公开(公告)日：2017-09-26

    申请号：US15487334

    申请日：2017-04-13

    Applicant: STAGES LLC

    Inventor： Benjamin D. Benattar

    IPC: H04R29/00 ,  H04R3/00 ,  H04R5/027 ,  H04R5/033

    CPC classification number: H04R29/006 ,  H04R1/1008 ,  H04R1/406 ,  H04R3/005 ,  H04R5/027 ,  H04R5/033 ,  H04R2201/401 ,  H04R2201/405 ,  H04R2430/21

    Abstract: An audio source location, tracking and isolation system, particularly suited for use with person-mounted microphone arrays. The system increases capabilities by reducing resources required for certain functions so those resources can be utilized for result enhancing processes. A wide area scan may be utilized to identify the general vicinity of an audio source and a narrow scan to locate pinpoint positions may be initiated in the general vicinity identified by the wide area scan. Subsequent locations may be anticipated by compensating for motion of the sensor array and anticipated changes in source location by trajectory. Identification may use two or more sets of characterizations and rules. The characterizations may use computationally less intense analyses to characterize audio and only perform computationally higher intensity analysis if needed. Rule sets may be used to eliminate the need to track audio sources that emit audio to be eliminated from an audio output.

    Multi-channel multi-domain source identification and tracking
    100.
    发明授权
    Multi-channel multi-domain source identification and tracking 有权

    公开(公告)号：US09654868B2

    公开(公告)日：2017-05-16

    申请号：US14827320

    申请日：2015-08-15

    Applicant: STAGES PCS, LLC

    Inventor： Benjamin D. Benattar

    IPC: H04R1/40 ,  H04R1/10 ,  H04R3/00 ,  H04R5/033

    CPC classification number: H04R29/006 ,  H04R1/1008 ,  H04R1/406 ,  H04R3/005 ,  H04R5/027 ,  H04R5/033 ,  H04R2201/401 ,  H04R2201/405 ,  H04R2430/21

    Abstract: An audio source location, tracking and isolation system, particularly suited for use with person-mounted microphone arrays. The system increases capabilities by reducing resources required for certain functions so those resources can be utilized for result enhancing processes. A wide area scan may be utilized to identify the general vicinity of an audio source and a narrow scan to locate pinpoint positions may be initiated in the general vicinity identified by the wide area scan. Subsequent locations may be anticipated by compensating for motion of the sensor array and anticipated changes in source location by trajectory. Identification may use two or more sets of characterizations and rules. The characterizations may use computationally less intense analyzes to characterize audio and only perform computationally higher intensity analysis if needed. Rule sets may be used to eliminate the need to track audio sources that emit audio to be eliminated from an audio output.

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