Invention Grant
- Patent Title: Voice-operated interface for DTMF-controlled systems
- Patent Title (中): DTMF控制系统的语音接口
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Application No.: US11051523Application Date: 2005-02-04
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Publication No.: US08532267B1Publication Date: 2013-09-10
- Inventor: Narendra K. Gupta , Benjamin J. Stern
- Applicant: Narendra K. Gupta , Benjamin J. Stern
- Applicant Address: US GA Atlanta
- Assignee: AT&T Intellectual Property II, L.P.
- Current Assignee: AT&T Intellectual Property II, L.P.
- Current Assignee Address: US GA Atlanta
- Main IPC: H04M1/64
- IPC: H04M1/64

Abstract:
A method and a voice-operated arrangement for interacting with a dual-tone multifrequency (DTMF)-controlled system. A record, including representations of DTMF tones and associated with communicating with a remote DTMF-controlled system, is accessed. A communication link between a user voice-communication device and the remote DTMF-controlled system is established through a speech-to-DTMF tone application. A user voice command is translated, using the record, into at least one DTMF tone for interacting with the remote DTMF-controlled system.
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