发明名称 |
METHOD AND APPARATUS FOR HYBRID ROUTING USING BREADCRUMB PATHS |
摘要 |
<p>A method and apparatus for routing using a positioning device and a map having a plurality of segments; generating a first route from a first location to a second location; generating signals to provide directions along the first route using positioning information from the positioning device; detecting that the positioning device is off-route at a third location, the third location being adjacent to the first route; generating a second route by tracking the position of the positioning device from the third location to a fourth location, and, in some cases, storing the second route for use in route generation.</p> |
申请公布号 |
WO2009091650(A3) |
申请公布日期 |
2009.10.15 |
申请号 |
WO2009US30322 |
申请日期 |
2009.01.07 |
申请人 |
MITAC INTERNATIONAL CORPORATION;VAVRUS, JON, L.;CLARK, BRANT, MILLER |
发明人 |
VAVRUS, JON, L.;CLARK, BRANT, MILLER |
分类号 |
H04W64/00;H04L12/28;H04W4/02 |
主分类号 |
H04W64/00 |
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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