发明名称 |
POSITION DISPLAY DEVICE AND POSITION DISPLAY METHOD |
摘要 |
PROBLEM TO BE SOLVED: To provide a position display device which distinctly displays the relative positional relations of a target point by effectively utilizing a display region even with a display means having the small display region and low resolution and a position display method. SOLUTION: The position display device 1 of a portable type to indicate the relative positional relations of the target point arbitrarily settable with respect to a reference point relating to a geographical position is provided with a positioning means 51 which positions the reference point and the target point, respectively, by utilizing the geographical position information sent from outside and a display means 50 which has the rectangular display region provided with orthogonal grating-like grid lines extending in directions different from each other and displays the relative positional relations of the reference point and the target point by a rectangular display in accordance with the results of positioning. |
申请公布号 |
JP2002132140(A) |
申请公布日期 |
2002.05.09 |
申请号 |
JP20000329369 |
申请日期 |
2000.10.27 |
申请人 |
SEIKO EPSON CORP |
发明人 |
NATORI TAKASHI;HAYASHI HIROYOSHI |
分类号 |
G09B29/00;G01C21/00;G01S19/35;G08G1/005;G09B29/10;(IPC1-7):G09B29/00;G01S5/14 |
主分类号 |
G09B29/00 |
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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