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    PROTECTED EXTENDED PLAYBACK MODE
    31.
    发明申请
    PROTECTED EXTENDED PLAYBACK MODE 审中-公开

    公开(公告)号：US20180082700A1

    公开(公告)日：2018-03-22

    申请号：US15267360

    申请日：2016-09-16

    Applicant: Nokia Technologies Oy

    Inventor： Antti ERONEN ,  Miikka T. VILERMO ,  Arto J. LEHTINIEMI ,  Lasse J. LAAKSONEN

    IPC: G10L19/16 ,  H04S7/00

    CPC classification number: G10L19/167 ,  G10L19/008 ,  H04R3/005 ,  H04R5/027 ,  H04S7/30 ,  H04S2400/03 ,  H04S2400/11 ,  H04S2400/15

    Abstract: A protected extended playback mode protects the integrity of audio and side information of a spatial audio signal and sound object and position information of audio objects in an immersive audio capture and rendering environment. Integrity verification data for audio-related data determined. An integrity verification value is computable dependent on the transmitted audio-related data. The integrity verification value can be compared with the integrity verification data for verifying the audio-related data transmitted in the audio stream for generating a playback signal having a mode dependent on the verification of the audio-related data A transmitting device transmits that integrity verification data and the audio-related data in an audio stream for reception by a receiving device. The audio stream, including the audio-related data and integrity verification data are received by the receiving device. The integrity verification value is computed by the receiving device, compared with the integrity verification data, and a playback signal is generated depending on whether the integrity verification value matches the integrity verification data.

    MODIFICATION OF AN EXERCISE PLAN
    33.
    发明申请
    MODIFICATION OF AN EXERCISE PLAN 审中-公开
    练习计划的修改

    公开(公告)号：US20160096075A1

    公开(公告)日：2016-04-07

    申请号：US14873496

    申请日：2015-10-02

    Applicant: Nokia Technologies Oy

    Inventor： Jussi LEPPÄNEN ,  Miikka VILERMO ,  Antti ERONEN ,  Arto LEHTINIEMI

    IPC: A63B24/00

    CPC classification number: A63B24/0075 ,  G06F19/3481

    Abstract: A method comprising determining an exercise plan for a user of an apparatus, entering a collaborative exercise session with a separate apparatus, determining a portion of the exercise plan that corresponds with a location of the user, causing display of an exercise indicator that indicates exercise instruction information that corresponds with the portion of the exercise plan, receiving exercise information from the separate apparatus based, at least in part, on the collaborative exercise session, modifying the exercise plan to generate a modified exercise plan based, at least in part, on the exercise information received from the separate apparatus, determining a portion of the modified exercise plan that corresponds with the location of the user, and causing display of another exercise indicator that indicates exercise instruction information that corresponds with the portion of the modified exercise plan is disclosed.

    Abstract translation: 一种方法，包括确定用于装置的使用者的运动计划，与单独的装置进行协作运动会话，确定与所述用户的位置相对应的所述运动计划的一部分，从而显示指示运动指示的运动指示符 与锻炼计划的部分对应的信息，至少部分地基于合作运动会话从单独的装置接收运动信息，修改运动计划以产生修改的运动计划，该运动计划至少部分基于 公开了从单独的装置接收到的锻炼信息，确定与用户的位置相对应的修改的运动计划的一部分，并且显示指示与修改的运动计划的部分相对应的运动指导信息的另一运动指示符的显示。

    Audio Rendering with Spatial Metadata Interpolation and Source Position Information
    34.
    发明公开
    Audio Rendering with Spatial Metadata Interpolation and Source Position Information 审中-公开

    公开(公告)号：US20240305947A1

    公开(公告)日：2024-09-12

    申请号：US18268386

    申请日：2021-11-30

    Applicant: Nokia Technologies Oy

    Inventor： Mikko-Ville Laitinen ,  Juha VILKAMO ,  Archontis POLITIS ,  Antti ERONEN ,  Leo MCCORMACK

    IPC: H04S7/00

    CPC classification number: H04S7/304 ,  H04S2400/15 ,  H04S2420/11

    Abstract: An apparatus including circuitry configured to: obtain two or more audio signal sets, wherein each audio signal set is associated with a position; obtain at least one parameter value for at least two of the audio signal sets; obtain the positions associated with the at least two of the audio signal sets; obtain a listener position; obtain source position information; obtain values related to source energies associated with the source position information; generate at least one audio signal based on at least one audio signal from at least one of the audio signal sets based on the positions associated with the at least two of the audio signal sets and the listener position; generate at least one modified parameter value and a residual value; and process the at least one audio signal to generate a spatial audio output.

    RENDERING REVERBERATION
    35.
    发明申请
    RENDERING REVERBERATION 有权

    公开(公告)号：US20230100071A1

    公开(公告)日：2023-03-30

    申请号：US17908129

    申请日：2021-03-05

    Applicant: Nokia Technologies Oy

    Inventor： Antti ERONEN ,  Tapani PIHLAJAKUJA ,  Archontis POLITIS ,  Otto PUOMIO ,  Tapio LOKKI

    IPC: H04S7/00

    Abstract: An apparatus comprising means configured to: obtain at least one impulse response; obtain at least one reflection filter based on the obtained at least one impulse response, wherein the at least one reflection filter is configured to determine at least one early reflection from an acoustic surface which is not overlapped in time by any other reflection, wherein a duration of the at least one early reflection is shorter than a duration of the obtained at least one impulse response. In addition, an apparatus comprising means configured to: obtain at least one impulse response, wherein the at least one impulse response is configured with a perceivable timbre during rendering; create a timbral modification filter; obtain at least one audio signal; and render at least one output audio signal based n the at least one audio signal, wherein the at least one output signal is based on an application of the timbral modification filter.

    RENDERING AUDIO
    36.
    发明申请
    RENDERING AUDIO 有权

    公开(公告)号：US20230028238A1

    公开(公告)日：2023-01-26

    申请号：US17782703

    申请日：2020-12-07

    Applicant: Nokia Technologies Oy

    Inventor： Lasse LAAKSONEN ,  Arto LEHTINIEMI ,  Sujeet Shyamsundar MATE ,  Antti ERONEN

    IPC: H04S7/00 ,  H04S3/00

    Abstract: An apparatus, method and computer program is described comprising: providing an incoming audio indication in response to incoming audio (41), the incoming audio indication comprising visual representations of a plurality of audio modes (55-58); receiving at least one input from a user (59) for selecting one of the plurality of audio modes (42); and rendering audio (43) based, at least partially, on the selected audio mode, wherein one or more parameters of the rendered audio are determined based on the selected audio mode.

    APPARATUS AND ASSOCIATED METHODS FOR PRESENTATION OF AUDIO
    38.
    发明申请
    APPARATUS AND ASSOCIATED METHODS FOR PRESENTATION OF AUDIO 有权

    公开(公告)号：US20220095047A1

    公开(公告)日：2022-03-24

    申请号：US17544211

    申请日：2021-12-07

    Applicant: Nokia Technologies Oy

    Inventor： Lasse LAAKSONEN ,  Arto LEHTINIEMI ,  Antti ERONEN ,  Jussi LEPPÄNEN

    IPC: H04R3/00 ,  H04S7/00

    Abstract: An apparatus comprising means configured to: receive audio content from a remote user device, the audio content comprising primary audio and secondary audio, the secondary audio being different to the primary audio and comprising ambient audio; receive secondary audio importance information associated with said audio content and indicative of an importance of the secondary audio; receive current audio presentation information indicative of at least whether audio from one or more audio sources is currently being presented as spatial audio such that respective audio of the one or more audio sources is to be perceived as originating from one or more respective directions or ranges of directions around the user; provide for presentation of the primary audio; and provide for presentation of the secondary audio based on the secondary audio importance information and the current audio presentation information.

    ENCODING REVERBERATOR PARAMETERS FROM VIRTUAL OR PHYSICAL SCENE GEOMETRY AND DESIRED REVERBERATION CHARACTERISTICS AND RENDERING USING THESE
    39.
    发明申请
    ENCODING REVERBERATOR PARAMETERS FROM VIRTUAL OR PHYSICAL SCENE GEOMETRY AND DESIRED REVERBERATION CHARACTERISTICS AND RENDERING USING THESE 有权

    公开(公告)号：US20210287651A1

    公开(公告)日：2021-09-16

    申请号：US17202863

    申请日：2021-03-16

    Applicant: Nokia Technologies Oy

    Inventor： Antti ERONEN ,  Sujeet Mate ,  Jussi Leppanen ,  Pasi Liimatainen

    IPC: G10K15/08

    Abstract: A method and apparatus for simulating reverberation in rendering systems. A decoder/renderer may determine how to simulate reverberation with reference to audio scene description format file information or other bitstream information regarding the virtual scene geometry, and/or a lookup table. Late reverberation may be generated based on reverberator parameters derived from the virtual scene geometry, including the lengths of delay lines, attenuation filter coefficients, and diffuse-to-direct ratio characteristics, using a feedback delay network. Early reverberation may be generated based on determining what potential reflecting elements in a virtual scene geometry are reflecting planes; this may involve the simulation of ray reflection, potentially through beam tracing.

    MULTI-CAMERA DEVICE
    40.
    发明申请
    MULTI-CAMERA DEVICE 有权

    公开(公告)号：US20210227150A1

    公开(公告)日：2021-07-22

    申请号：US16769138

    申请日：2018-12-13

    Applicant: NOKIA TECHNOLOGIES OY

    Inventor： Jussi LEPPÄNEN ,  Arto LEHTINIEMI ,  Sujeet Shyamsundar MATE ,  Antti ERONEN

    IPC: H04N5/247 ,  H04N5/262 ,  H04N5/272 ,  H04R1/40 ,  H04R3/00 ,  H04S7/00

    Abstract: This specification describes: using a first camera of a multi-camera device to obtain first video data of a first region; using a second camera of the multi-camera device to obtain second video data of a second region; generating a multi-camera video output from the first and second video data using a first video mapping to map the first video data to a first portion of the multi-camera video output and using a second video mapping to map the second video data to a second portion of the multi-camera video output; and generating an audio output from obtained audio data, the audio output comprising an audio output having a directional component within the first portion of the video output and an audio output having a directional component within the second portion of the video output, wherein generating the audio output comprises using a first audio mapping to map audio data having a directional component within the first region to the audio output having a directional component within the first portion of the video output and using a second audio mapping to map audio data having a directional component within the second region to the audio output having a directional component within the second portion of the video output.

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