发明名称 |
System for displaying a map |
摘要 |
The present invention relates to a system for displaying a map in a display unit of a mobile terminal device such that the relationship between a moving direction of the mobile terminal device and a direction of the displayed map is easily understandable. When the system detects that the mobile terminal device exists in a particular region on a path, it sends map data of the region to the mobile terminal device. The mobile terminal device receives the map data and displays a map of the region such that the moving direction of the portable terminal device is aligned with a top of the map displayed in the display unit.
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申请公布号 |
US2002061755(A1) |
申请公布日期 |
2002.05.23 |
申请号 |
US20010987995 |
申请日期 |
2001.11.16 |
申请人 |
PIONEER CORPORATION |
发明人 |
NOHARA MANABU;ARAKAWA KATSUNORI;KODAMA YASUTERU |
分类号 |
G09B29/00;G01C21/00;G01S19/13;G01S19/48;G06F3/14;G06F13/00;G06T11/60;G08G1/005;G08G1/0969;(IPC1-7):H04Q7/20 |
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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