发明授权
- 专利标题： Map displaying device
- 专利标题（中）： 地图显示装置
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申请号： US13096313申请日： 2011-04-28
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公开(公告)号： US08103447B2公开(公告)日： 2012-01-24
- 发明人: Tsuyoshi Kindo , Takahiro Kudoh , Takashi Akita
- 申请人： Tsuyoshi Kindo , Takahiro Kudoh , Takashi Akita
- 申请人地址： JP Osaka
- 专利权人： Panasonic Corporation
- 当前专利权人： Panasonic Corporation
- 当前专利权人地址： JP Osaka
- 代理机构： Wenderoth, Lind & Ponack, L.L.P.
- 优先权： JP2005-263403 20050912; JP2006-113168 20060417
- 主分类号： G01C21/30
- IPC分类号： G01C21/30
摘要：
A map displaying device for displaying an accessible range in an arbitrary display form determined in accordance with the scale of a displayed map and/or with the running state of a vehicle is provided. The map displaying device includes: a display unit for displaying map information stored in a map database; a search unit for calculating travel time information regarding a travel time to an arbitrary point accessible from a reference point; and a time information drawing unit for displaying the travel time information in a superimposed manner on the display unit by varying a display form in accordance with the scale of a map and/or with the running state of a user's vehicle.
公开/授权文献
- US20110213552A1 MAP DISPLAYING DEVICE 公开/授权日：2011-09-01
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