Method for searching hummed song by using mobile terminal and mobile terminal thereof

A mobile terminal and song technology, applied in special data processing applications, voice analysis, instruments, etc., can solve the problems of finding songs, not being able to use the search function, not remembering song names, lyrics or singers, etc., to achieve the effect of wide application

Inactive Publication Date: 2012-06-27
BEIJING BENY WAVE SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the song search function mainly locates the song in the stored song database by using information such as the song name, lyrics or singer, and finds the song that the user is looking for. However, when the user can only hum a melody, but does not remember the song name, lyrics or artist, you cannot find the desired song using such a search function

Method used

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  • Method for searching hummed song by using mobile terminal and mobile terminal thereof
  • Method for searching hummed song by using mobile terminal and mobile terminal thereof
  • Method for searching hummed song by using mobile terminal and mobile terminal thereof

Examples

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Embodiment Construction

[0011] figure 1 It is a flowchart of a method for searching humming songs using a mobile terminal according to an embodiment of the present invention. The specific steps of the method for using a mobile terminal to search for humming songs provided in the embodiments of the present invention include:

[0012] Step 101, using the microphone of the mobile terminal to obtain the audio information of the user humming;

[0013] Step 102, extracting notes for performing song search from the audio information;

[0014] Step 103, using a dynamic time warping algorithm (Dynamic Time Warping, DTW) according to the notes, to search for the target song in the local or network database.

[0015] Specifically, the user hums to the microphone on the mobile terminal, and the mobile terminal receives the audio of the user's humming, and processes the audio; extracts some musical notes from the audio, and uses the extracted musical notes for song search; The dynamic regularization algorithm ...

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Abstract

The invention discloses a method for searching a hummed song by using a mobile terminal and the mobile terminal thereof. The method for searing the hummed song by using the mobile terminal includes obtaining audio information of humming of users by using a microphone of the mobile terminal; extracting musical notes for song searching from the audio information; and searching a target song in a local or network data base by adopting dynamic wrapping algorithm according to the musical notes. The mobile terminal comprises the microphone for obtaining the audio information of the humming of the users; an extracting module connected with the microphone and used for extracting the musical notes from the audio information for searching the songs; and a searching module connected with the extracting module and used for searching the target song from a plurality of songs to be selected, and the songs to be selected are stored in the local or network data base. Users conduct searching in the data base by using the received hummed audio so as to search corresponding songs according to a hummed melody.

Description

technical field [0001] The invention relates to mobile terminal technology, in particular to a method for searching humming songs using a mobile terminal and the mobile terminal thereof. Background technique [0002] The voice humming technology is a technology for finding a corresponding song through the melody of a song hummed by the user. Automatic music notation technology, which uses computer analysis technology to convert music acoustic signals into symbols, is widely used in content-based music retrieval. [0003] At present, the song search function mainly locates the song in the stored song database by using information such as the song name, lyrics or singer, and finds the song that the user is looking for. However, when the user can only hum a melody, but does not remember the song name, lyrics or singer, then cannot utilize such a search function to find the desired song. Contents of the invention [0004] In order to overcome the defects in the prior art, th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G10L15/08G06F17/30
Inventor 邢蓉
Owner BEIJING BENY WAVE SCI & TECH
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