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A method, device and system for recording song audio

An audio and song technology, applied in the field of recorded song audio, can solve the problems of out-of-sync accompaniment audio and serious delay, and achieve the effect of eliminating delay time and improving synchronization.

Active Publication Date: 2019-01-22
GUANGZHOU KUGOU COMP TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Generally, due to its own characteristics, the delay of the accompaniment channel is relatively serious, which causes the accompaniment audio and the human voice audio to be out of sync in the mixed song audio.

Method used

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  • A method, device and system for recording song audio
  • A method, device and system for recording song audio
  • A method, device and system for recording song audio

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Embodiment Construction

[0065] In order to make the objectives, technical solutions and advantages of the present invention clearer, the embodiments of the present invention will be described in further detail below in conjunction with the accompanying drawings.

[0066] The embodiment of the present invention provides a method for recording audio of a song, and the method can be implemented by a terminal and a Bluetooth device. Among them, the terminal may be a terminal with Bluetooth transmission function such as a mobile phone, a tablet computer, or a computer, and the Bluetooth device may be a device with Bluetooth transmission, audio playback, and audio collection functions such as a Bluetooth headset. An application program with K song function can be installed in the terminal.

[0067] The embodiments of the present invention can be implemented by a system composed of a terminal and a Bluetooth device, and the system can be as figure 1 Shown.

[0068] The terminal may include components such as a pr...

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Abstract

The invention discloses a method, a device and a system for recording a song audio and belongs to the technical field of computers. The method comprises steps of: sending an accompaniment audio to a Bluetooth device through an accompaniment channel and sending a time sequential value to the Bluetooth device through a data channel according to a preset period; receiving a human voice audio sent by the Bluetooth device through a human voice channel and receiving a first time sequential value sent by the Bluetooth device through the data channel, wherein the first time sequential value is the time sequential value received when the Bluetooth device begins to play the accompaniment audio; and according to a second time sequential value sent when the accompaniment audio is begun to be sent to the Bluetooth device, and the first time sequential value, carrying out audio mixing on the accompaniment audio and the received human voice audio so as to obtain the sound audio. By use of the method, the device and the system, synchronization degree of the accompaniment audio and the human voice audio can be increased.

Description

Technical field [0001] The present invention relates to the field of computer technology, in particular to a method, device and system for recording song audio. Background technique [0002] With the development of terminal technology, karaoke recording through mobile phones and other terminals has become a very common entertainment method. When karaoke through mobile phones, Bluetooth devices (such as Bluetooth headsets, etc.) are a very commonly used accompaniment for users. , Equipment for collecting human voice. [0003] In the process of karaoke, the terminal transmits the accompaniment audio to the Bluetooth device through the Bluetooth accompaniment channel. The Bluetooth device includes an audio output component (such as a headset) and an audio collection component (such as a microphone). The audio output component plays the received accompaniment audio. The user sings while listening to the accompaniment audio. The audio collection component will collect the vocal audio o...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G11B27/10H04W4/80
CPCG11B27/10
Inventor 黄裕佳
Owner GUANGZHOU KUGOU COMP TECH CO LTD
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