发明名称 |
Voice-controlled navigation device and method |
摘要 |
In a voice-controlled navigation device and method, a voice command is received, and divided into voice segments Vi (i=1˜n) by comparing with one or more keywords. A voice segment Vi (i=1˜n) is obtained in sequence to be compared with tree nodes in a search tree of place names. A weight value of each tree node is computed according to a comparison, to select one or more tree nodes whose weight values are greater than a predetermined value. Routes formed by all the selected tree nodes are obtained to select a route whose total weight value is the greatest. A navigation to a destination is given by indicating the selected route on an electronic map according to place names represented by the tree nodes of the selected route.
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申请公布号 |
US8412455(B2) |
申请公布日期 |
2013.04.02 |
申请号 |
US20100905090 |
申请日期 |
2010.10.15 |
申请人 |
GONG YI-HUA;DING GUO-ZHI;LU CHI-MING;AMBIT MICROSYSTEMS (SHANGHAI) LTD.;HON HAI PRECISION INDUSTRY CO., LTD. |
发明人 |
GONG YI-HUA;DING GUO-ZHI;LU CHI-MING |
分类号 |
G10L17/00 |
主分类号 |
G10L17/00 |
代理机构 |
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