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Method for making standard mandarin speech micro-courseware based on TTS technology

A mandarin and standard technology, applied in the production of standard mandarin speech micro-courseware based on TTS technology, can solve the problems that have not been reported, and achieve the effects of saving time, simple design and operation, and improving production efficiency

Active Publication Date: 2016-06-15
右江民族医学院 +1
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Problems solved by technology

Chinese text-to-speech conversion systems have been widely used in interactive voice response, reading for the blind, and automatic traffic control, most of which can simultaneously synthesize Chinese and English speech, but so far, how to combine TTS technology and PPT screen recording technology to produce standardized Voice micro-courseware has not been reported so far

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  • Method for making standard mandarin speech micro-courseware based on TTS technology

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Embodiment Construction

[0031] The technical solution of the present invention will be described in further non-limiting detail below in conjunction with the embodiments and accompanying drawings.

[0032] The method for making standard Mandarin voice micro-courseware based on TTS technology, the method adopts the standard Mandarin-CamtasiaStudio-PPT screen capture model (Mandarin-Camtasiastudio-PPTscreencapture), which is the MCP model, and the construction of this model includes the following steps:

[0033] ① Make micro-lesson scripts: Make micro-lesson scripts in PPT format, and input the explanation text corresponding to the PPT page into the remarks page of the PPT page;

[0034] ②Standard Mandarin audio generation and synchronous training: Use HOOK of the Windows message processing mechanism to monitor PPT events. When the PPT event in step ① micro-course script is captured, parse and read the explanation text; then use the InterphonicTTSSPI interface function to convert the above explanation t...

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Abstract

The invention discloses a method for making standard mandarin speech micro-courseware based on TTS technology. The method adopts a standard mandarin-Camtasia Studio-PPT recorder screen model, that is, an MCP model. The MCP model is constructed with the following steps: 1) making micro-courseware scripts in a PPT format; 2) generating a standard mandarin audio and carrying out synchronous training: converting an explanation text into the standard mandarin audio through the TTS technology, and adjusting the explanation text to obtain a correct pronunciation effect; 3) carrying out Camtasia studio audio and video synchronous recording to generate an audio and video record file; and 4) carrying out later-stage editing: editing the micro-courseware through Camtasia studio. The method realizes direct recording of the micro-courseware scripts through a PPT and explaining word mode, so that the effect that what you see is what you get is realized; TTS-based automatic standard mandarin dubbing is realized; micro-courseware automatic recording is realized; the audio is free of noise; the audio and video are synchronous; and micro-course group making efficiency and teaching quality are improved.

Description

technical field [0001] The invention relates to a method for making courseware, in particular to a method for making standard Mandarin voice micro-courseware based on TTS technology. Background technique [0002] A micro-course group is a collection of micro-courseware covering all the knowledge points of a certain subject. Micro-courseware is the carrier of micro-courses, and its essence is a micro-video, including three elements: knowledge points, video and audio. Micro-classes originated in 2009, when Salmankhan of Khan Academy in the United States uploaded a small video for mathematics teaching to the YouTubeEDU channel. The production of micro-lectures is divided into two stages, one is teaching design, including determining the teaching theme of micro-lectures, selecting micro-lecture knowledge points and making teaching courseware for micro-lectures; the other is the production of micro-courseware, including video and audio recording and post-editing . The productio...

Claims

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Application Information

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IPC IPC(8): G09B5/06
CPCG09B5/067
Inventor 王太重罗艳红邹佳峻曾珊
Owner 右江民族医学院
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