Mobile equipment recording method and device

A technology for mobile equipment and sound mixing, applied in the fields of record carrier editing, static storage, instruments, etc., can solve the problems of complicated post-processing steps, low efficiency, inconvenience, etc., to compensate for hardware or system defects, improve the sound quality of recording, save money effect of time

Inactive Publication Date: 2015-08-12
GUANGZHOU LIZHI NETWORK TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] 1. It is necessary to connect and set up hardware facilities such as microphones, earphones and computers, which is complicated and inconvenient
[0006] 2. After the dry sound recording is completed, it also includes adding background music, mixing, music fade effect, noi

Method used

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  • Mobile equipment recording method and device
  • Mobile equipment recording method and device

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Example Embodiment

[0026] Example

[0027] The present invention develops a set of software solutions based on hardware devices such as microphones, analog-to-digital (A / D) conversion, application processor, digital-to-analog (D / A) conversion, speakers, etc., which are ubiquitous in mobile devices. Such as figure 1 As shown, the recording device mainly includes a voice collection module, a background music adding module, a voice processing module, a background music processing module, a mixing module, a code saving module, and a editing module. The voice processing module includes but is not limited to the following sub-modules: noise reduction module, equalization module, pressure limit module and reverberation module. The background music processing module includes but is not limited to the following sub-modules: volume adjustment module, volume fade-in and fade-out module, and delay module.

[0028] The voice collection module collects the user's voice digital signal through the mobile device its...

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Abstract

The invention relates to a mobile equipment recording method and device, the recording method includes the following steps: adding background music, meanwhile collecting a voice signal; performing volume regulating, fade-in fade-out and delay treatment on the background music, meanwhile performing real-time audio processing on the voice signal; performing sound mixing on the processed background music and voice signal; performing compressed encoding on sound mixed data; and performing editing treatment on the encoded data; the hardware connection way of the recording method is simple, a user finishes speaking, meanwhile a program recording is completed, the time of the program recording is greatly saved, traditional radio program production technical threshold is reduced, program production efficiency is improved, and high quality radio programs can be produced by the general public via mobile devices.

Description

technical field [0001] The invention relates to recording technology, in particular to a method and device for recording radio programs on mobile equipment. Background technique [0002] Existing personal radio program production is basically completed on a computer. First, hardware devices such as microphones, sound cards, and speakers are connected, and drivers need to be installed in some cases. Then install third-party audio software such as Audition on the computer, use the third-party audio software to record the dry sound through the microphone, and then insert multiple background music as needed. The position of the background music must be manually adjusted to match the content of the dry sound. Then, noise reduction, equalization, compression, reverberation, editing, etc. are performed on the dry sound, and then the background music and dry sound are mixed, and finally compressed and encoded, and the file is saved. The various processing steps after dry sound reco...

Claims

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Application Information

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IPC IPC(8): G11C7/16G11B27/031
Inventor 赖金南丁宁魏蕾沈俊聪李道礼
Owner GUANGZHOU LIZHI NETWORK TECH CO LTD
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