Audio recognition method and terminal

An audio recognition and terminal technology, applied in voice analysis, telephone communication, instruments, etc., to enhance user experience, achieve rapid recognition, and solve user pain points

Active Publication Date: 2016-11-23
上海麦克风文化传媒有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The main purpose of the present invention is to propose an audio recognition method and a terminal using the audio recognition method, aiming to solve the problem that no matter whether the sound clip comes from the interior of the terminal itself or the surrounding environment, it can be directly recognized.

Method used

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  • Audio recognition method and terminal
  • Audio recognition method and terminal
  • Audio recognition method and terminal

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Embodiment Construction

[0024] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0025] A mobile terminal implementing various embodiments of the present invention will now be described with reference to the accompanying drawings. In the following description, use of suffixes such as 'module', 'part' or 'unit' for denoting elements is only for facilitating description of the present invention and has no specific meaning by itself. Therefore, "module" and "component" may be used mixedly.

[0026] Mobile terminals may be implemented in various forms. For example, terminals described in the present invention may include devices such as mobile phones, smart phones, notebook computers, digital broadcast receivers, PDAs (Personal Digital Assistants), PADs (Tablet Computers), PMPs (Portable Multimedia Players), navigation devices, etc. mobile terminals and fixed terminals such as digital TVs, desktop c...

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Abstract

The invention provides an audio recognition method which comprises the following steps: receiving an audio recognition request; if a current terminal is detected to play an audio clip, grabbing pulse code modulation data through a hardware abstraction layer; sending the pulse code modulation data to an application program interface for recognition. The invention further provides a terminal which comprises a request receiving unit, an audio detection unit, a pulse code modulation data acquiring unit and a data sending unit, wherein the request receiving unit is used for receiving the audio recognition request; the audio detection unit is used for detecting whether the current terminal displays the audio clip or not; the pulse code modulation data acquiring unit is used for grabbing the pulse code modulation data through the hardware abstraction layer when the current terminal is detected to play the audio clip; the data sending unit is used for sending the pulse code modulation data to the application program interface for recognition. According to the audio recognition method provided by the invention, internal audio streams and external environment sound can be switched and quickly recognized and can also be quickly invoked under any interface of a system, so that the user experience is enhanced.

Description

technical field [0001] The invention relates to the field of mobile terminals, in particular to an audio recognition method and a terminal. Background technique [0002] Some existing applications (application program, application program), based on frequency feature comparison, frequency formant identification, and advanced methods such as hidden Markov statistical models, can easily identify a piece of music or humming melody . The scheme is relatively mature and can give results in a few seconds. But it does seem powerless in some scenes. For example, if the user wants to identify the sound clips and videos played by the user in the local Weibo, WeChat or other application scenarios, the user often needs to prepare another mobile phone and open the application with the function of listening to and recognizing songs , point the second phone at the speaker of the first phone for recognition. It is very inconvenient and cumbersome to operate, which is a pain point for us...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G10L25/48H04M1/725
CPCG10L25/48H04M1/72403
Inventor 李光宇
Owner 上海麦克风文化传媒有限公司
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