发明申请
- 专利标题: Voice-Operated Interface for DTMF-Controlled Systems
- 专利标题(中): DTMF控制系统的语音接口
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申请号: US14532213申请日: 2014-11-04
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公开(公告)号: US20150057051A1公开(公告)日: 2015-02-26
- 发明人: Narendra K. GUPTA , Benjamin J. STERN
- 申请人: AT&T Intellectual Property II, L.P.
- 主分类号: H04M1/665
- IPC分类号: H04M1/665 ; H04M3/533 ; H04M1/652
摘要:
An arrangement for allowing “hands-free” access to DTMF-controlled systems, such as one's voice mail messaging systems, utilizes a speech-to-DTMF tone application that monitors the communication between the user and the DTMF-controlled system. A speech recognition unit is utilized to retrieve certain voice commands (e.g., “next”, “skip”, “repeat”, “forward”, etc.) when uttered by the user. The application then translates the received commands into the proper DTMF tone sequence used by the DTMF-controlled system and transmits the DTMF tones to the system. The application is particularly useful in the cell phone environment and avoids the necessity of the user to constantly switch between using the keypad and listening to messages/commands from the system.
公开/授权文献
- US09215305B2 Voice-operated interface for DTMF-controlled systems 公开/授权日:2015-12-15
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