Method and device for voice input method

A voice input and voice information technology, which is applied in the field of voice character input method and character input method, can solve the problems of many similar words, low feasibility, low efficiency, etc., to reduce system burden, improve recognition rate, and reduce cost Effect

Inactive Publication Date: 2007-07-04
SIEMENS CHINA
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Problems solved by technology

However, this method uses the complete pronunciation of Chinese characters as input, so the recognition rate is not high, and there are too many similar words, and manual selection is required, so the efficiency is very low and the feasibility is not high

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  • Method and device for voice input method
  • Method and device for voice input method

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Embodiment Construction

[0043] Hereinafter, the present invention will be described in detail in conjunction with the accompanying drawings.

[0044] The present invention is based on the existing speech recognition technology, and applies the following principles at the same time: the speech recognition models Chinese pronunciation, and the larger the vocabulary, the lower the accuracy of the model. There are only 26 English letters, so the model based on the pronunciation of English letters has higher accuracy. The invention adopts Chinese recognition based on pinyin spelling to input Chinese characters, improves the accuracy, and provides an effective and low-cost Chinese input scheme for equipment such as industrial computers. Only one microphone and three buttons are enough to provide the interaction between the user and the speech recognition unit and processing unit.

[0045] As shown in FIG. 1, it is a flow chart of a speech input method of the present invention. It includes, step 101, inpu...

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Abstract

The invention relates to fields of character input method, specially the fields of voice character input method, concretely a voice input method and device. For supplying a voice input method for controller in condition that do not possesses integral input keyboard and input is relatively easy, it inputs spell letters of characters one by one to realize the identification of integral word. It includes step 1, the letter voice information of word is input one by one; step 2, identifying the input voice information, and display all the identification result; step 3, judging the key value user input, choosing the identification result. The effects of the invention are following it advances a simple, easy and exact voice input method and device for industry controller, it can realize the input of control command with three key-presses and voice input.

Description

technical field [0001] The invention relates to the field of character input methods, in particular to the field of phonetic character input methods, specifically a phonetic input method and a device thereof. Background technique [0002] The rapid development of computer and electronic information technology has provided human beings with more and more convenient tools for information processing and communication. Especially after entering the 1980s, information equipment and products with the main characteristics of thinness and lightness emerged in an endless stream. These products are not only powerful, but also small in size and easy to carry; for example: handheld computers, handheld phones, etc., one of their common distinctive features That is, they all have a relatively streamlined keyboard. Because the number of keys on the simplified keyboard is limited, each key is assigned three to four English letters, which makes it cumbersome to input pinyin, and needs to be...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/16G06F3/023G10L15/00G10L17/06
Inventor 张亮
Owner SIEMENS CHINA
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