发明名称 |
Positioning apparatus and positioning method |
摘要 |
A positioning apparatus includes: a first positioning unit that measures a position by receiving a signal; a second positioning unit that measures a position by autonomous navigation; and a memory unit that stores a positioning environment when the position is measured by the first positioning unit and the second positioning unit, wherein the first positioning unit and the second positioning unit measure the position based on the positioning environment.
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申请公布号 |
US8566019(B2) |
申请公布日期 |
2013.10.22 |
申请号 |
US20100942935 |
申请日期 |
2010.11.09 |
申请人 |
YOKOZAWA YUKIO;SEIKO EPSON CORPORATION |
发明人 |
YOKOZAWA YUKIO |
分类号 |
G01C21/00;G01C21/28;G01S5/14;G01S19/48 |
主分类号 |
G01C21/00 |
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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