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Text-to-speech interchanging device

A speech and text technology, applied in the field of speech recognition and speech synthesis, can solve the problems of lowering the speech recognition rate, lowering the recognition rate, irregular spoken grammar, etc. good effect

Inactive Publication Date: 2006-02-22
周运南
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  • Abstract
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AI Technical Summary

Problems solved by technology

[0004] First of all, dialects or accents will reduce the speech recognition rate, and for Chinese with eight major dialect areas, the application will be more difficult
[0005] The second is background noise. Huge noise in public places with many people will destroy the spectrum of the original voice, or completely cover up the original voice, resulting in a decrease in recognition rate;
[0006] The third is the problem of "spoken language". When users use voice input in the way of talking with people, the irregular grammar and abnormal word order of spoken language will bring difficulties to semantic analysis and understanding.
At present, embedded system voice technology is just in its infancy, and due to the complexity of voice technology, the current voice products are single speech synthesis, or a single voice recognition product, there is no product that combines the two together, and at the same time Due to the constraints of Chinese pronunciation and structure, there are no mature Chinese phonetic products at home and abroad

Method used

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Embodiment Construction

[0054] Further description below in conjunction with accompanying drawings.

[0055] 1. The hardware configuration of this device

[0056] Its typical product of described handwriting screen 1 is Acer (Acer) TravelMate;

[0057] The typical product of the microphone 2 is Sony ECM-MS908C;

[0058] Its typical product of described pre-power amplifier 3 is STA5150;

[0059] Its typical product of described analog-to-digital converter 4 is ADS527X;

[0060] Its typical product of described central processing unit 5A is ISP1160 / 01;

[0061] The memory 6A—its typical product is Am29SL800D;

[0062] Its typical product of described digital-to-analog converter 7 is CS434X;

[0063] Its typical product of described rear power amplifier 8 is STA5150;

[0064] Its typical product of described audio output device 9 is a miniature loudspeaker;

[0065] The typical product of the electronic display screen 10 is a liquid crystal or LED display screen.

[0066] 2. The software of this d...

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Abstract

This invention discloses one font and sound conversion device and to one integration technique combined with sound matching, which comprises the following parts: handwriting screen, front power amplifier, A / D converter, main control system, A / D converter, back power amplifier, audio output, wherein, the main control system and memory system are connected; the sound integration module 5B and sound integration module are dispatched to realize font sound conversion.

Description

technical field [0001] The invention relates to speech recognition and speech synthesis technology; in particular, it relates to an integrated technology for realizing speech recognition and speech synthesis by combining keyword recognition and fuzzy matching. Background technique [0002] Speech recognition technology is one of the ten important technological developments in the field of information technology from 2000 to 2010. Intel's Moore once pointed out that voice technology will be the most critical technology affecting the development of future technology. In the era of information technology, the application of new information technologies in the information society is particularly urgent. Many technologies have entered people's lives and brought great convenience to human life. Speech recognition, as the most natural and humanized way of communication between humans and machines, is highly anticipated by people. Before the present invention was proposed, many co...

Claims

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Application Information

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IPC IPC(8): G10L13/04G10L13/00G10L15/08G10L15/06G10L15/00
Inventor 周运南罗健卢耀素谢守芳康宏灿周新南
Owner 周运南
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