发明名称 POSITION DETERMINATION METHOD, POSITIONING DEVICE, AND ELECTRONIC INSTRUMENT
摘要 A position determination method includes: performing a positioning process that calculates a located position by performing positioning calculations using satellite signals; determining whether or not a convergence condition is satisfied based on current and preceding positioning results when the positioning process is performed, the convergence condition being specified as a condition for determining whether or not the positioning results of the repeated positioning processes have converged; and determining the located position calculated by the current positioning process to be an output position when the convergence condition is satisfied.
申请公布号 US2009096672(A1) 申请公布日期 2009.04.16
申请号 US20080248363 申请日期 2008.10.09
申请人 SEIKO EPSON CORPORATION 发明人 NAGAHARA MIKIO
分类号 G01S1/00;G01S19/04;G01S19/07;G01S19/11;G01S19/48 主分类号 G01S1/00
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