![三维地图显示装置](/CN/2014/8/3/images/201480017193.jpg)
基本信息:
- 专利标题: 三维地图显示装置
- 申请号:CN201480017193.X 申请日:2014-03-18
- 公开(公告)号:CN105190726B 公开(公告)日:2018-04-06
- 发明人: 岸川喜代成 , 手岛英治 , 荒卷昌稔 , 内海公志 , 中上卓 , 阿座上达也
- 申请人: 株式会社吉奥技术研究所
- 申请人地址: 日本福冈县福冈市
- 专利权人: 株式会社吉奥技术研究所
- 当前专利权人: 株式会社吉奥技术研究所
- 当前专利权人地址: 日本福冈县福冈市
- 代理机构: 中国专利代理(香港)有限公司
- 代理人: 杜娟娟; 张懿
- 优先权: 2013-057498 2013.03.21 JP
- 国际申请: PCT/JP2014/001530 2014.03.18
- 国际公布: WO2014/148041 EN 2014.09.25
- 进入国家日期: 2015-09-21
- 主分类号: G09B29/00
- IPC分类号: G09B29/00 ; G06T17/05
A three-dimensional map effectively uses a space of the sky or the background to display character strings. A transmitter/receiver obtains map data used to display each feature three-dimensionally and character data representing a character string to be displayed in the three-dimensional map from a map database. A feature image generator generates a feature image in which each feature is drawn three-dimensionally. A character display controller controls display of the character string on the feature image. The character display controller changes over at least one of a display direction and a number of display lines of the character string with respect to each of a plurality of areas in the feature image specified according to a distance from a viewpoint set for generating the feature image, such that a length of the character string in a vertical direction increases with a decrease in distance from the viewpoint.
公开/授权文献:
- CN105190726A 三维地图显示装置 公开/授权日:2015-12-23
IPC结构图谱:
G | 物理 |
--G09 | 教育;密码术;显示;广告;印鉴 |
----G09B | 教育或演示用具;用于教学或与盲人、聋人或哑人通信的用具;模型;天象仪;地球仪;地图;图表 |
------G09B29/00 | 地图;平面图;图表;示意图,例如路线图 |