A kind of audio transmission method used in conference stenography system

Abstract

The invention discloses an audio transmission method for a conference shorthand system. When a conference is in progress, a conference shorthand terminal records conference audio, cuts and numbers the audio stream according to natural sentences, and sends the cut audio segments to an ASR server respectively. and a collaborative editing server; the ASR server is used to convert the content of the audio segment into a text, and the collaborative editing server is used for audio positioning. The conference stenography terminal cuts the audio stream according to natural sentences, which reduces the bandwidth in the audio transmission process and makes the transmission faster, and the text return speed of the ASR server is also faster; an audio segment and its corresponding text are transmitted to the manual After editing the terminal, the corresponding text can be corrected according to the audio segment, thus realizing the real-time correction of the dynamically generated meeting record.

Description

technical field [0001] The invention relates to the technical field of voice shorthand, in particular to an audio transmission method used in 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 proces...

AI Technical Summary

Problems solved by technology

At present, the correction method adopted is mainly that after the meeting is over, the recorder sorts out and checks the meeting minutes according to the meeting recordings, which makes the generation of the meeting minutes a certain delay and inconvenience.

It is easy to think that the optimal correction method is of course to modify the text converted from the audio in real time, but the technical obstacle is how to realize the real-time modification of the text while the audio is being recorded and the text is being generated. , Quick correction, that is, how to timely and quickly correct the text that is being dynamically generated

Images