发明名称 |
Voice controlled messaging system and processing method |
摘要 |
A voice controlled voice-messaging systems permits manipulation of voice messages over the telephone without the need for keypressed commands. Manipulation includes playback of messages, deletion of messages, saving messages, and sending a new message to a recipient from a user-defined list. Access to the messaging system is by spoken password. Voice input also allows the following functions: enrollment of a spoken password; granting or refusing user access to the system based on verification of the user speaking a password; recognition of spoken utterances of "yes" and "no" in response to prompts by the VMS; recognition of "stop" to interrupt and stop a voice message during playback; enrollment of a spoken personal directory of names of potential message recipients; and recognition of names in the spoken personal directory. The invention uses speaker verification, speaker-independent recognition (SIR) of "yes/no", speaker-independent recognition of "stop" during message playback, and speaker-dependent recognition (SDR) of a limited vocabulary of short phrases such as a list of message recipients' names.
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申请公布号 |
US6088428(A) |
申请公布日期 |
2000.07.11 |
申请号 |
US19970955578 |
申请日期 |
1997.10.22 |
申请人 |
DIGITAL SOUND CORPORATION |
发明人 |
TRANDAL, DAVID;BRAHM, DAVID;VANDERFORD, JAN;BLADON, R. ANTHONY;ZHANG, XIAO-LING |
分类号 |
G10L15/06;G10L15/00;H04M1/66;H04M1/663;H04M3/38;H04M3/50;H04M3/533;H04Q3/72;(IPC1-7):H04M1/66 |
主分类号 |
G10L15/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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