公开(公告)号：US20200382864A1

公开(公告)日：2020-12-03

申请号：US16962534

申请日：2019-02-08

Applicant: Nokia Technologies Oy

Inventor： Lasse LAAKSONEN ,  Arto LEHTINIEMI ,  Mikko HEIKKINEN ,  Toni MAKINEN

IPC: H04R3/00 ,  H04S7/00

Abstract: A method, apparatus and computer readable medium is described in which audio data from multiple directions are received at a first user device (such as a mobile communication device). Instructions are received at the first user device from a remote device. An audio focus arrangement in the form of a direction-dependent amplification of the received audio data is generated. The audio focus arrangement is dependent on an orientation direction of the first user device and is modified in accordance with the instructions from the remote device.

公开(公告)号：US20190394606A1

公开(公告)日：2019-12-26

申请号：US16486176

申请日：2018-01-24

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Mikko TAMMI ,  Toni MÄKINEN ,  Jussi VIROLAINEN ,  Mikko HEIKKINEN

IPC: H04S7/00 ,  H04R3/00 ,  H04R5/027 ,  H04R1/40

Abstract: Apparatus comprising one or more processors configured to: receive at least two microphone audio signals (101) for audio signal processing wherein the audio signal processing comprises at least a spatial audio signal processing (303) and beamforming processing (305); determine spatial information (304) based on the audio signal processing associated with the at least two microphone audio signals; determine focus information (308) for the beamforming processing associated with the at least two microphone audio signals; and apply a spatial filter (307) in order to synthesize at least one spatially processed audio signal (312) based on the at least one beamformed audio signal from the at least two microphone audio signals (101), the spatial information (304) and the focus information (308) in such a way that the spatial filter (307), the at least one beamformed audio signal (306), the spatial information (304) and the focus information (308) are configured to be used to spatially synthesize (307) the at least one spatially processed audio signal (312).

公开(公告)号：US20230066507A1

公开(公告)日：2023-03-02

申请号：US17789394

申请日：2020-12-10

Applicant: Nokia Technologies Oy

Inventor： Jussi LEPPÄNEN ,  Arto LEHTINIEMI ,  Antti ERONEN ,  Mikko HEIKKINEN

IPC: G06F3/14 ,  H04N5/232 ,  H04R1/02 ,  H04R1/08 ,  H04R3/00

Abstract: An apparatus, method and computer program is described comprising: capturing images using one or more imaging devices of a foldable user device, wherein the user device comprises a visual display, wherein, in a first mode of operation, a display output on the visual display is modified depending on a folding angle of the foldable user device; capturing audio using one or more microphones of the foldable user device; providing a wind mode indication in a second mode of operation; and disabling the modification of the visual display depending on the folding angle in the second mode of operation.