发明名称 Telephone independent provision of speech recognition during dial tone and subsequent call progress states
摘要 A communication system utilizing speech control of operations, comprising a plurality of telephone devices, at least one Speech Recognition Engine (SRE) for providing indications of speech from spoken voice at the telephone devices, and a call control for controlling operation of the telephone devices in accordance with predetermined call states, and for dynamically allocating and de-allocating the SRE in response to the predetermined call states, whereby the SRE provides indications to the call control for initiating changes in the call states.
申请公布号 US2002051523(A1) 申请公布日期 2002.05.02
申请号 US20010952795 申请日期 2001.09.13
申请人 ERB PAUL A. 发明人 ERB PAUL A.
分类号 H04M3/42;H04M3/487;H04M3/51;H04Q1/45;(IPC1-7):H04M1/64 主分类号 H04M3/42
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