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Sound effect simulation method, apparatus and system

A simulation method and a technology of a simulation device, which are applied in speech analysis, instruments, electro-acoustic musical instruments, etc., and can solve problems such as the inability to simulate the sound effect of a phonograph

Inactive Publication Date: 2017-04-05
GUANGZHOU KUGOU COMP TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, at present, most of the karaoke systems or k software cannot simulate the sound effect of a phonograph

Method used

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  • Sound effect simulation method, apparatus and system
  • Sound effect simulation method, apparatus and system
  • Sound effect simulation method, apparatus and system

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Embodiment Construction

[0020] In order to enable those skilled in the art to better understand the solutions of the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only It is an embodiment of a part of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0021] The technical scheme of the embodiment of the present invention is applied to the karaoke system, and the said karaoke system includes but not limited to the karaoke system used in KTV, the family karaoke system, and the microprocessor computer with karaoke software installed, The micro-processing computer may be one of porta...

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Abstract

The embodiment of the invention provides a sound effect simulation method, apparatus and system for simulating the sound effects of a phonograph. In some possible embodiments of the present invention, the method comprises: performing band-pass filtering on an input acoustical signal with a band-pass filter to obtain an intermediate signal; multiplying an envelope signal by the intermediate signal to produce an output signal.

Description

technical field [0001] The invention relates to the technical field of karaoke, in particular to a sound effect simulation method, device and system. Background technique [0002] Karaoke is a favorite form of entertainment for people in many cities. The sound effect in K song software is a very important function. [0003] As a classic playback device, the phonograph has a unique sound effect and is deeply loved by many users. However, most of the karaoke systems or karaoke software at present cannot simulate the sound effect of a phonograph. Contents of the invention [0004] Embodiments of the present invention provide a sound effect simulation method, device and system for simulating the sound effect of a phonograph. [0005] The first aspect of the present invention provides a sound simulation method, including: [0006] Use a band-pass filter to band-pass filter the input sound signal to obtain an intermediate signal; [0007] An envelope signal is multiplied wi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G10H1/36G10L21/003
CPCG10L21/003
Inventor 赵伟峰
Owner GUANGZHOU KUGOU COMP TECH CO LTD