Invention Grant
- Patent Title: Mechanism for providing user guidance and latency concealment for automatic speech recognition systems
- Patent Title (中): 为自动语音识别系统提供用户指导和延迟隐藏的机制
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Application No.: US12750653Application Date: 2010-03-30
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Publication No.: US08457963B2Publication Date: 2013-06-04
- Inventor: Laurent Charriere
- Applicant: Laurent Charriere
- Applicant Address: US CA Menlo Park
- Assignee: Promptu Systems Corporation
- Current Assignee: Promptu Systems Corporation
- Current Assignee Address: US CA Menlo Park
- Agency: Gard & Kaslow LLP
- Main IPC: G10L17/00
- IPC: G10L17/00 ; H04B1/38
Abstract:
Audio input to a user device is captured in a buffer and played back to the user while being sent to and recognized by an automatic speech recognition (ASR) system. Overlapping the playback with the speech recognition processing masks a portion of the true latency of the ASR system thus improving the user's perception of the ASR system's responsiveness. Further, upon hearing the playback, the user is intuitively guided to self-correct for any defects in the captured audio.
Public/Granted literature
- US20100248786A1 Mechanism for Providing User Guidance and Latency Concealment for Automatic Speech Recognition Systems Public/Granted day:2010-09-30
Information query
