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Method and device for processing audio signals

An audio signal and signal technology, which is applied in the field of audio signal processing devices, can solve problems such as exposure to hearing damage, and achieve the effect of improving safety

Active Publication Date: 2016-10-26
NOKIA TECH OY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Additionally, the same users will also want to be able to sense when they are in danger or potentially in danger in such an environment without removing their headsets and thus potentially exposing themselves to hearing damage

Method used

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  • Method and device for processing audio signals
  • Method and device for processing audio signals
  • Method and device for processing audio signals

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Embodiment Construction

[0048] Apparatuses and methods for providing augmented reality applications are described below. In this regard, reference is first made to the description of an example electronic device 10 or apparatus that may incorporate augmented reality capabilities. figure 1 Schematic block diagram.

[0049] The electronic device 10 may be, for example, a mobile terminal or user equipment for a wireless communication system. In other embodiments, the electronic device may be any audio player (also known as mp3 player) or media player (also known as mp4 player) or portable music player equipped with appropriate sensors.

[0050] The electronic device 10 includes a processor 21 that may be linked to an ear-worn speaker (EWS) via a digital-to-analog converter (DAC) 32 . A headset may in some embodiments be connected to the electronic device via a headset connector. Ear Worn Speakers (EWS) may be, for example, headphones or headphones 33 or any suitable audio transducer device adapted to...

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PUM

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Abstract

An apparatus comprising at least one processor and at least one memory including computer program code, the at least one memory and the computer program code being configured to, with at least one processor, cause the apparatus to at least perform: processing at least one control parameter based on at least one sensor input parameter ; processing at least one audio signal according to the processed at least one control parameter; and outputting the processed at least one audio signal.

Description

technical field [0001] The invention relates to a device for processing audio signals. The invention also relates to, but is not limited to, an arrangement for processing audio and speech signals in an audio device. Background technique [0002] Augmented reality (wherein the user's own perception is 'improved' by applying more sensor data) is a rapidly developing research topic. For example using audio, visual or tactile sensors to receive sound, video and touch data which can be passed to a processor for processing and then output processed data for display to the user to improve or focus the user's perception of the environment has changed become a popular research topic. One commonly used augmented reality application is the case where an array of microphones is used to capture audio signals, the captured audio signals can then be inverted, and then output to the user to improve the user's experience. For example in active noise canceling headphones or ear-worn device...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04R3/00
CPCH04R3/00H04R2430/00H04R3/005H04S2400/13H04R1/406H04R5/033H04R5/04H04R2201/403H04R2203/12H04R2460/01H04S1/007H04S2400/15G10L21/0216G10L25/78G10L2021/02166H04R1/1016H04R2201/107H04R2410/01
Inventor A·M·卡尔凯南J·维罗莱南
Owner NOKIA TECH OY