发明名称 Tracking time using portable recorders and speech recognition
摘要 In general, the present invention converts speech, preferably recorded on a portable recorder, to text, analyzes the text, and determines voice commands and times when the voice commands occurred. Task names are associated with voice commands and time segments. These time segments and tasks may be packaged as time increments and stored (e.g., in a file or database) for further processing. Preferably, phrase grammar rules are used when analyzing the text, as this helps to determine voice commands. Using phrase grammar rules also allows the text to contain a variety of topics, only some of which are pertinent to tracking time.
申请公布号 US7664638(B2) 申请公布日期 2010.02.16
申请号 US20080180797 申请日期 2008.07.28
申请人 NUANCE COMMUNICATIONS, INC. 发明人 COOPER JAMES WILLIAM;BYRON DONNA KAREN
分类号 G10L15/26;G04G21/06;G06Q10/00;G07C1/00 主分类号 G10L15/26
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