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

Portable karaoke speaker and method for karaoke

A portable karaoke technology, applied in voice analysis, electro-acoustic musical instruments, instruments, etc., can solve the problem of inconvenient portability of karaoke

Active Publication Date: 2019-09-10
深圳芯智汇科技有限公司
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a portable karaoke speaker and its karaoke method for the above-mentioned defects of the prior art, so as to overcome the inconvenient portability of traditional karaoke

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
  • Portable karaoke speaker and method for karaoke
  • Portable karaoke speaker and method for karaoke

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0025] Now in conjunction with the accompanying drawings, the preferred embodiments of the present invention will be described in detail.

[0026] figure 1 A functional block diagram of a portable karaoke speaker according to an embodiment of the present invention is shown, as figure 1 As shown, the speaker 11 includes a transmission accompaniment module 103 , a user singing module 101 , an echo cancellation module 105 , a sound mixing processing module 107 and a music playing module 109 .

[0027] The transmission accompaniment module 103 is used to receive the accompaniment audio of the song selected by the mobile terminal, and send it to the mixing processing module 107; in this embodiment, the mobile terminal can transmit audio to the speaker 11 through Bluetooth or WIFI communication.

[0028] The user singing module 101 is used to receive the sound signal collected by the wireless microphone, obtain the sound audio and send it to the echo cancellation module 105; in thi...

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 invention relates to a portable karaoke sound box, and the sound box comprises an accompaniment transmission module, a user singing module, an echo removing module, a sound mixing processing module, and a music play module. The accompaniment transmission module is used for receiving an accompaniment audio of a selected song at the mobile terminal. The user singing module is used for receiving a sound signal collected by a wireless microphone, and obtaining a sound audio, wherein the sound audio comprises the echo. The echo removing module is used for carrying out the removing of the echo in the sound audio, and obtaining the sound audio of a person. The sound mixing processing module is used for carrying out the sound mixing of the accompaniment audio and the sound audio of the person, and obtaining a synthesized audio. The music play module is used for playing the synthesized audio. The invention also provides a method for achieving karaoke through the portable sound box. The sound box achieves the professional karaoke music effect, effectively reduces the karaoke cost, is small in size, is light in weight, and is portable.

Description

technical field [0001] The invention relates to the field of sound boxes, in particular to a portable karaoke sound box and a karaoke method thereof. Background technique [0002] Existing karaoke equipment requires a large-screen display and a song-ordering console, which makes the karaoke equipment bulky, heavy and inconvenient to carry. The solution provided by the present invention makes karaoke portable and can be used in outdoor, educational and other occasions. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a portable karaoke speaker and a karaoke method thereof for the above-mentioned defects of the prior art, so as to overcome the inconvenient portability of traditional karaoke. [0004] The technical scheme that the present invention solves its problem adopts is: [0005] The invention provides a portable karaoke speaker, including a transmission accompaniment module, a user singing module, an echo ca...

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
Patent Type & Authority Patents(China)
IPC IPC(8): G10H1/36G10L21/0208
Inventor 张茂初
Owner 深圳芯智汇科技有限公司