Hand held type auxiliary apparatus for language barrier

A language barrier and auxiliary equipment technology, applied in speech analysis, speech recognition, speech synthesis, etc., can solve problems such as large resource requirements, long-distance communication, low recognition rate and inability to apply, and achieve the effect of expanding the scope of communication

Inactive Publication Date: 2006-04-19
高丹
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AI Technical Summary

Problems solved by technology

[0002] At present, deaf-mute people mainly rely on sign language to communicate with ordinary people. This method requires the other party to be familiar with sign language, and this method is slow, has many restrictions, and cannot communicate over long distances by telephone.
The present invention is based on the speech synthesis of the embedded system and the improved speech recognition system, combined with a special input device, can allow the speech-impaired person to communicate with ordinary people normally, and mainly involves the following aspects: the processing capacity of the embedded palm computer has reached 200- 500M instructions per second, which can perform complex processing of voice information; embedded speech synthesis systems have been put into practical use, such as the InterPhonic4.0 speech synthesis system of Xunfei Company of University of Science and Technology of China, please refer to http: / / www.iflytek.com / ; The existing continuous speech recognition system with non-specific NPC vocabulary has not yet reached the practical stage, and the resource requirements are large and the recognition rate is low, so it cannot be applied to embedded devices; the existing handheld device input methods mainly include handwriting, keyboard, etc., which cannot meet the normal requirements. Speech rate 1-3 syllables per second required for speech synthesis, i.e. 12-36 bits / second data input speed

Method used

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  • Hand held type auxiliary apparatus for language barrier
  • Hand held type auxiliary apparatus for language barrier
  • Hand held type auxiliary apparatus for language barrier

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Embodiment Construction

[0015] The hardware structure of the present invention is as figure 2 As shown, the specific implementation method varies with the embedded processor and other component models used. Under the approximate processing capability and resource allocation, the device model has no great influence on the implementation effect. figure 2 The display device in the selection considers portability and generally adopts a liquid crystal screen, and the input device can use data gloves, virtual keyboards, and accessories such as image 3 Handheld input device shown.

[0016] The program structure diagram of the present invention is as follows figure 1 As shown, the voice is converted into an analog electrical signal by the microphone, which is amplified, sampled, A / D converted, and preprocessed by the voice acquisition module. The parameters determine the speech endpoint, and send unvoiced and voiced to the corresponding analysis module for processing. Unvoiced analysis extracts paramete...

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Abstract

The apparatus makes language barrier communicate with normal person through speech. Based on hand held embedded type system, combining with the input device of quick hand held apparatus, through speech synthesis system, the auxiliary apparatus converts information of character or syllable inputted to normal person understandable speech. Using speech recognition and conversion system converts speech to character or image. Through vision, language barrier can know content of speech.

Description

technical field [0001] The invention relates to a hand-held voice device, in particular to a hand-held voice device that can help deaf-mute people communicate in language. Background technique [0002] At present, deaf-mute people mainly rely on sign language to communicate with ordinary people. This method requires the other party to be familiar with sign language, and this method is slow, has many restrictions, and cannot communicate over long distances by telephone. The present invention is based on the speech synthesis of the embedded system and the improved speech recognition system, combined with a special input device, can allow the speech-impaired person to communicate with ordinary people normally, and mainly involves the following aspects: the processing capacity of the embedded palm computer has reached 200- 500M instructions per second, which can perform complex processing of voice information; embedded speech synthesis systems have been put into practical use, s...

Claims

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Application Information

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IPC IPC(8): G10L21/00G10L13/02G10L15/28
Inventor 高丹
Owner 高丹
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