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Speech input system and method

A voice input and voice technology, applied in voice analysis, voice recognition, instruments, etc., can solve the problems of voice transmission occupying bandwidth, input results not well expected, time-consuming and other problems

Active Publication Date: 2015-12-30
BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Yet such voice input method can cause following problem: 1, voice transmission occupies bandwidth, and the process of sending voice can be time-consuming or fail when network signal is bad; Expected, only when you see the returned result will you know whether the input is successful

Method used

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  • Speech input system and method
  • Speech input system and method

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Embodiment Construction

[0024] Embodiments of the present invention will now be described in detail, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like parts throughout. The embodiments are described below in order to explain the present invention by referring to the figures.

[0025] figure 1 is a flowchart showing the voice input method according to the first embodiment of the present invention.

[0026] Such as figure 1 As shown, in step S101, after the user starts voice recording, the client performs voice collection and may store the collected voice in its buffer.

[0027] In step S102, the client divides the collected voice into multiple segments according to a predetermined time interval from the input start time. The predetermined time interval may be expressed as t, such as 0.1s.

[0028] In step S103, the client checks the speech information in the plurality of segments sequentially from the entry start time until it is judged t...

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PUM

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Abstract

The invention provides a voice input system and a voice input method. The voice input method includes the steps that collected voice is segmented into a plurality of subsections according to the time interval; when the confidence coefficient of the segmented voice information is judged to exceed a preset threshold value through a classifier of spellings corresponding to single tones, the voice subsection with the confidence coefficient exceeding the preset threshold value is distinguished as a spelling corresponding to an individual character; Chinese characters corresponding to an obtained spelling sequence are recognized according to the spelling recognition rules, wherein the spelling sequence corresponds to the collected voice.

Description

technical field [0001] The invention relates to speech recognition technology. More specifically, it relates to a voice input system and method. Background technique [0002] Currently, the input method on the handheld device is generally through a keyboard or a touch screen. In order to provide an interaction method for the user, it is often necessary to perform interaction between the user and the device by reserving a specific input key for a certain operation. For some complex operations, too many input keys cannot be reserved on the device, and it can only be realized by reusing some operation keys and combining some operation keys, or through complex menu hierarchical strategies, users often have to perform It takes multiple menu operations to realize the desired function. These input methods are easy to cause misoperation on the one hand, and on the other hand, the functions realized are still limited and cannot meet the actual needs of users. [0003] Different f...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G10L15/04
Inventor 王光远
Owner BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD