Unlock instant, AI-driven research and patent intelligence for your innovation.

Audio processing method and electronic device

A technology for audio processing and electronic equipment, applied in the field of audio processing methods and electronic equipment, can solve the problems of reducing user experience, limiting the audio processing function of audio processing equipment, and limiting the scope of application, so as to improve user experience, enrich user experience, expand Application-wide effects

Active Publication Date: 2017-09-01
LENOVO (BEIJING) CO LTD
View PDF10 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In existing audio processing devices, there is usually only one set of audio processing strategies that match the microphone (Mic) array set by itself. When the audio processing device uses other Mic arrays to collect audio signals, it cannot use the existing audio processing strategies. Process the collected audio signal, that is to say, because there is only one audio processing strategy in the existing audio processing equipment, the audio collected by the Mic array from different audio conversion characteristics cannot be processed, that is, the current Some audio processing devices support only standard input, and then output only standard audio. Therefore, the audio processing function of the audio processing device is limited, and the scope of application is also limited, which reduces the user experience.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Audio processing method and electronic device
  • Audio processing method and electronic device
  • Audio processing method and electronic device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041]This embodiment provides an audio processing method, and the method is applied to an electronic device; specifically, the electronic device is provided with at least an audio processor capable of audio processing, so as to process the acquired audio data from different audio units, Audio signals of different audio standards; here, the audio standard can specifically be an audio conversion feature, for example, different audio units will use different parameters such as signal-to-noise ratio to convert the collected audio signal to convert the audio signal into an electrical signal ; When the audio conversion characteristics adopted by the audio unit are different, the processing strategy for the audio signal collected by the audio unit may be different. Therefore, in order to prevent the audio signal collected by the audio unit from being unable to be effectively identified due to the different audio conversion characteristics of the audio unit, Furthermore, the problem t...

Embodiment 2

[0057] Based on the method described in Embodiment 1, this embodiment provides several specific application scenarios; specifically,

[0058] Scenario 1, the electronic device can process the electrical signal corresponding to the audio unit based on the environment in which the audio unit is located; at this time, the identification information carried in the electrical signal can also specifically represent the environment in which the audio unit is located; specifically, Before performing audio processing on the first electrical signal, the electronic device first judges whether the identification information of the first audio unit represents the environmental characteristics of the first audio unit, and then determines whether the identification information of the first audio unit is characterized by the first When the environmental characteristics of the audio unit are located, audio processing is performed on the first electrical signal by using the first audio processin...

Embodiment 3

[0062] This embodiment provides an electronic device, such as Figure 4 As shown, the electronic equipment includes:

[0063] The controller 41 is configured to acquire a first electrical signal corresponding to the first audio unit set or connected to the electronic device, the first electrical signal carrying identification information of the first audio unit; The identification information of the first audio unit carried by the first electrical signal determines the audio conversion characteristics of the first audio unit, wherein the first electrical signal is the audio conversion of the first audio unit based on itself The feature is obtained by converting the collected audio signal;

[0064] The audio processor 42 is configured to select a first audio processing strategy that matches the audio conversion characteristics of the first audio unit from at least two preset audio processing strategies according to the audio conversion characteristics of the first audio unit, ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The embodiments of the invention disclose an audio processing method. The method includes the following steps that: first electrical signals corresponding to a first audio unit which is arranged on or is connected with an electronic device are obtained, wherein the first electrical signals carry the identification information of the first audio unit; the audio conversion feature of the first audio unit is determined on the basis of the identification information of the first audio unit carried by the first electrical signals, wherein the first electrical signals are obtained through a manner that the first audio unit converts acquired audio signals based on the audio conversion feature corresponding to the first audio unit so as to obtain the first electrical signals; and a first audio processing strategy matched with the audio conversion feature of the first audio unit is selected from at least two first audio processing strategies according to the audio conversion feature of the first audio unit, and the first audio processing strategy is utilized to perform audio processing on the first electric signals. The embodiments of the invention also disclose an electronic device.

Description

technical field [0001] The invention relates to data processing technology, in particular to an audio processing method and electronic equipment. Background technique [0002] In existing audio processing devices, there is usually only one set of audio processing strategies that match the microphone (Mic) array set by itself. When the audio processing device uses other Mic arrays to collect audio signals, it cannot use the existing audio processing strategies. Process the collected audio signal, that is to say, because there is only one audio processing strategy in the existing audio processing equipment, the audio collected by the Mic array from different audio conversion characteristics cannot be processed, that is, the current Some audio processing devices support only standard input, and then output only standard audio. Therefore, the audio processing function of the audio processing device is limited, and the scope of application is also limited, and user experience is ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): G10L19/00G10L19/16G10L15/22H04R3/00
CPCH04R3/00G10L15/22G10L19/00G10L19/16
Inventor 郭琦李洪伟
Owner LENOVO (BEIJING) CO LTD