发明授权
- 专利标题: Use of multiple speech recognition software instances
- 专利标题(中): 使用多个语音识别软件实例
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申请号: US12884540申请日: 2010-09-17
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公开(公告)号: US08812325B2公开(公告)日: 2014-08-19
- 发明人: Stephen S. Burns , Mickey W. Kowitz
- 申请人: Stephen S. Burns , Mickey W. Kowitz
- 申请人地址: US MA Burlington
- 专利权人: Nuance Communications, Inc.
- 当前专利权人: Nuance Communications, Inc.
- 当前专利权人地址: US MA Burlington
- 代理机构: Chapin IP Law, LLC
- 主分类号: G10L21/00
- IPC分类号: G10L21/00 ; G10L25/00 ; G10L21/06 ; G10L15/00 ; G10L15/04 ; G10L15/26
摘要:
A wireless communication device is disclosed that accepts recorded audio data from an end-user. The audio data can be in the form of a command requesting user action. Likewise, the audio data can be converted into a text file. The audio data is reduced to a digital file in a format that is supported by the device hardware, such as a .wav, .mp3, .vnf file, or the like. The digital file is sent via secured or unsecured wireless communication to one or more server computers for further processing. In accordance with an important aspect of the invention, the system evaluates the confidence level of the of the speech recognition process. If the confidence level is high, the system automatically builds the application command or creates the text file for transmission to the communication device. Alternatively, if the confidence of the speech recognition is lower, the recorded audio data file is routed to a human transcriber employed by the telecommunications service, who manually reviews the digital voice file and builds the application command or text file. Once the application command is created, it is transmitted to the communication device. As a result of the present invention, speech recognition in the context of a communications devices has been shown to be accurate over 90% of the time.
公开/授权文献
- US20110010170A1 USE OF MULTIPLE SPEECH RECOGNITION SOFTWARE INSTANCES 公开/授权日:2011-01-13
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