发明名称 |
Speech detection device having multiple criteria to determine end of speech |
摘要 |
A speech device for detecting a speech signal in a received signal and for determining a speech time slot, the device including a switch-on threshold detector for detecting certain detection information in relation to a threshold, and an information processing means for receiving and processing the detection information and for terminating the production of speech detection information featuring a speech time slot if the certain detection information was received during a first switch-off period, while the information processing means are arranged for additionally terminating the delivery of speech detection information if the certain detection information was not received during a second switch-off period and/or if certain detection information was received during a third switch-off period.
|
申请公布号 |
US6662156(B2) |
申请公布日期 |
2003.12.09 |
申请号 |
US20010768561 |
申请日期 |
2001.01.24 |
申请人 |
KONINKLIJKE PHILIPS ELECTRONICS N.V. |
发明人 |
BARTOSIK HEINRICH |
分类号 |
G10L11/02;G10L13/00;G10L13/08;G10L15/00;G10L15/04;G10L15/20;G10L21/06;G10L25/78;G10L25/87;(IPC1-7):G10L15/20 |
主分类号 |
G10L11/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|