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    AUDIO CONTROL FOR EXTENDED-REALITY SHARED SPACE
    1.
    发明申请
    AUDIO CONTROL FOR EXTENDED-REALITY SHARED SPACE 有权

    公开(公告)号：US20220303666A1

    公开(公告)日：2022-09-22

    申请号：US17835561

    申请日：2022-06-08

    Applicant: QUALCOMM Incorporated

    Inventor： Robert TARTZ ,  Scott BEITH ,  Mehrad TAVAKOLI ,  Gerhard REITMAYR

    IPC: H04R1/10 ,  G10K11/178 ,  H04R3/00 ,  H04S5/00

    Abstract: Methods, systems, computer-readable media, and apparatuses for audio signal processing are presented. Some configurations include determining that first audio activity in at least one microphone signal is voice activity; determining whether the voice activity is voice activity of a participant in an application session active on a device; based at least on a result of the determining whether the voice activity is voice activity of a participant in the application session, generating an antinoise signal to cancel the first audio activity; and by a loudspeaker, producing an acoustic signal that is based on the antinoise signal. Applications relating to shared virtual spaces are described.

    AUDIO CONTROL FOR EXTENDED-REALITY SHARED SPACE
    2.
    发明申请
    AUDIO CONTROL FOR EXTENDED-REALITY SHARED SPACE 有权

    公开(公告)号：US20220014839A1

    公开(公告)日：2022-01-13

    申请号：US16924714

    申请日：2020-07-09

    Applicant: QUALCOMM Incorporated

    Inventor： Robert TARTZ ,  Scott BEITH ,  Mehrad TAVAKOLI ,  Gerhard REITMAYR

    IPC: H04R1/10 ,  H04R3/00 ,  H04S5/00 ,  G10K11/178

    Abstract: Methods, systems, computer-readable media, and apparatuses for audio signal processing are presented. Some configurations include determining that first audio activity in at least one microphone signal is voice activity; determining whether the voice activity is voice activity of a participant in an application session active on a device; based at least on a result of the determining whether the voice activity is voice activity of a participant in the application session, generating an antinoise signal to cancel the first audio activity; and by a loudspeaker, producing an acoustic signal that is based on the antinoise signal. Applications relating to shared virtual spaces are described.

    RECOMMENDATIONS FOR EXTENDED REALITY SYSTEMS
    3.
    发明申请
    RECOMMENDATIONS FOR EXTENDED REALITY SYSTEMS 有权

    公开(公告)号：US20220139052A1

    公开(公告)日：2022-05-05

    申请号：US17645586

    申请日：2021-12-22

    Applicant: QUALCOMM Incorporated

    Inventor： Mehrad TAVAKOLI ,  Robert TARTZ ,  Scott BEITH ,  Gerhard REITMAYR

    IPC: G06T19/00 ,  G02B27/00 ,  G02B27/01

    Abstract: Techniques and systems are provided for providing recommendations for extended reality systems. In some examples, a system determines one or more environmental features associated with a real-world environment of an extended reality system. The system determines one or more user features associated with a user of the extended reality system. The system also outputs, based on the one or more environmental features and the one or more user features, a notification associated with at least one application supported by the extended reality system.

    POSE ESTIMATION IN EXTENDED REALITY SYSTEMS
    4.
    发明申请
    POSE ESTIMATION IN EXTENDED REALITY SYSTEMS 有权

    公开(公告)号：US20220059159A1

    公开(公告)日：2022-02-24

    申请号：US17518485

    申请日：2021-11-03

    Applicant: QUALCOMM Incorporated

    Inventor： Wesley James HOLLAND ,  Mehrad TAVAKOLI ,  Injoon HONG ,  Huang HUANG ,  Simon Peter William BOOTH ,  Gerhard REITMAYR

    IPC: G11C11/419 ,  G06F1/3287 ,  G06F3/01 ,  G06F3/14 ,  G06T5/00 ,  G06T19/00 ,  G11C11/412 ,  H01L27/11

    Abstract: Systems, methods, and computer-readable media are provided for providing pose estimation in extended reality systems. An example method can include tracking, in a lower-power processing mode using a set of lower-power circuit elements on an integrated circuit, a position and orientation of a computing device during a lower-power processing period, the set of lower-power circuit elements including a static random-access memory (SRAM); suspending, based on a triggering event, the tracking in the lower-power processing mode; initiating a higher-power processing mode for tracking the position and orientation of the computing device during a higher-power processing period; and tracking, in the higher-power processing mode using a set of higher-power circuit elements on the integrated circuit and a dynamic random-access memory (DRAM), the position and orientation of the computing device during the higher-power processing period.

    VIRTUAL PRIVATE SPACE FOR EXTENDED REALITY
    6.
    发明申请
    VIRTUAL PRIVATE SPACE FOR EXTENDED REALITY 有权

    公开(公告)号：US20220012920A1

    公开(公告)日：2022-01-13

    申请号：US16922945

    申请日：2020-07-07

    Applicant: QUALCOMM Incorporated

    Inventor： Scott BEITH ,  Robert TARTZ ,  Ananthapadmanabhan Arasanipalai KANDHADAI ,  Gerhard REITMAYR ,  Mehrad TAVAKOLI

    IPC: G06T11/00 ,  G06F21/62 ,  G08B3/10 ,  G06F3/14

    Abstract: Systems, methods, and non-transitory media are provided for generating virtual private spaces for extended reality (XR) experiences. An example method can include initiating a virtual session for presenting virtual content and identifying, for the virtual session, a portion of a physical space for use as a virtual private space for presenting at least a portion of the virtual content. The method can include outputting boundary information defining a boundary of the virtual private space, and generate at least the portion of the virtual content for the virtual private space. At least the portion of the virtual content is viewable in the virtual private space by one or more authorized users of the virtual session and is not viewable by one or more unauthorized users.

    POSE ESTIMATION IN EXTENDED REALITY SYSTEMS
    8.
    发明申请
    POSE ESTIMATION IN EXTENDED REALITY SYSTEMS 有权

    公开(公告)号：US20210125664A1

    公开(公告)日：2021-04-29

    申请号：US16667754

    申请日：2019-10-29

    Applicant: QUALCOMM Incorporated

    Inventor： Wesley James HOLLAND ,  Mehrad TAVAKOLI ,  Injoon HONG ,  Huang HUANG ,  Simon Peter William BOOTH ,  Gerhard REITMAYR

    IPC: G11C11/419 ,  G11C11/412 ,  H01L27/11 ,  G06T5/00 ,  G06T19/00 ,  G06F3/14 ,  G06F3/01 ,  G06F1/3287

    Abstract: Systems, methods, and computer-readable media are provided for providing pose estimation in extended reality systems. An example method can include tracking, in a lower-power processing mode using a set of lower-power circuit elements on an integrated circuit, a position and orientation of a computing device during a lower-power processing period, the set of lower-power circuit elements including a static random-access memory (SRAM); suspending, based on a triggering event, the tracking in the lower-power processing mode; initiating a higher-power processing mode for tracking the position and orientation of the computing device during a higher-power processing period; and tracking, in the higher-power processing mode using a set of higher-power circuit elements on the integrated circuit and a dynamic random-access memory (DRAM), the position and orientation of the computing device during the higher-power processing period.

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