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发明名称
数位地图显示放大缩小方法及装置与储存数位地图显示放大缩小程式之储存媒体
摘要
一种数位地图显示放大缩小方法,用以放大或缩小在显示萤幕内以数位地图资讯形式存在之数位地图之显示部位,该方法包含下列步骤:将数位地图的显示部位显示于显示萤幕中;在显示萤幕内显示卷轴部,以便移动该显示部位;将卷轴部作为刻度设定部使用,以便实施显示萤幕内之数位地图显示部位的放大及缩小操作;以及藉由移动刻度设定部中的移动操作部来进行显示萤幕内之数位地图显示部的放大以及缩小操作。
申请公布号
TW375718
申请公布日期
1999.12.01
申请号
TW087108322
申请日期
1998.05.28
申请人
苏妮股份有限公司
发明人
渡边隆一;南雅文;成冈宽人
分类号
G06F7/00
主分类号
G06F7/00
代理机构
代理人
林志刚
主权项
第七图
地址
日本
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