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An Audio Positioning Method Used in Conference Stenographing System

A positioning method and conference technology, which is applied in speech analysis, speech recognition, instruments, etc., can solve the problems of inconvenient modification of conference records

Active Publication Date: 2021-07-27
ANHUI SEMXUM INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to facilitate corrections, it is best to play back the audio, and let the recorder listen to the audio playback and make corrections to the meeting minutes; however, if only the entire audio can be played back, there is still inconvenience in the revision of the meeting minutes

Method used

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  • An Audio Positioning Method Used in Conference Stenographing System
  • An Audio Positioning Method Used in Conference Stenographing System

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] The invention discloses an audio positioning method for a meeting shorthand system, the mentioned meeting shorthand system is as follows figure 1 As shown, it is mainly composed of a meeting shorthand terminal for recording meeting audio, an ASR server providing speech recognition services, an NLP server providing natural language processing services, a collaborative editing server providing background support, and a manual editing terminal for correcting meeting minutes. The meeting shorthand terminal is bidirectionally connected to the ASR server, the NLP server, and the collaborative editing server, and the collaborative editing server is bidirectionally connected to the manual editing terminal.

[0023] The meeting shorthand terminal is an independent device placed at the meeting site to record and preprocess the meeting audio; the manual editing terminal is a desktop computer, notebook and other equipment installed with specific software, which refers to the ability...

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PUM

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Abstract

The invention discloses an audio positioning method for a meeting shorthand system. When a meeting is in progress, the meeting audio is collected and preprocessed through a meeting shorthand terminal. The preprocessing includes but is not limited to cutting the audio stream according to natural sentences; the meeting The shorthand terminal records the start time, end time, and audio code of each audio segment, and generates a log file in combination with the secondary text returned by the NLP server, that is, the log file includes at least the start time, end time, audio code, and Its corresponding text; the log file provides the basis for the correspondence between the audio segment and the text. The invention realizes the one-to-one correspondence between audio and text in units of natural sentences, so that recorders can directly click on a certain text, and the audio corresponding to the text can be played out, assisting recorders to make judgments and text corrections.

Description

technical field [0001] The invention relates to the technical field of voice shorthand, in particular to an audio positioning method for a meeting shorthand system. Background technique [0002] During the meeting, the recorder records the organization and specific content of the meeting, forming the minutes of the meeting. The most traditional form is that the recorder takes on-site shorthand and checks the meeting minutes based on the meeting recordings after the meeting is over. [0003] With the development of speech recognition technology (ASR) and natural language processing technology (NLP), the audio generated in the meeting can be directly converted into text and generate meeting records in real time at the meeting site, which greatly reduces the workload of recorders. [0004] Speech recognition technology converts the lexical content in human speech into computer-readable input, such as keystrokes, binary codes or character sequences; natural language processing ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G10L15/04G10L15/26G10L15/30
CPCG10L15/04G10L15/26G10L15/30
Inventor 虞焰兴徐勇
Owner ANHUI SEMXUM INFORMATION TECH CO LTD
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