Invention Grant
US07693655B2 Navigation system including database for storing feature information for points of interest
失效
导航系统，包括用于存储兴趣点的特征信息的数据库
- Patent Title: Navigation system including database for storing feature information for points of interest
- Patent Title (中): 导航系统，包括用于存储兴趣点的特征信息的数据库
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Application No.: US11485317Application Date: 2006-07-13
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Publication No.: US07693655B2Publication Date: 2010-04-06
- Inventor: Noriko Kato
- Applicant: Noriko Kato
- Applicant Address: JP Kariya
- Assignee: DENSO CORPORATION
- Current Assignee: DENSO CORPORATION
- Current Assignee Address: JP Kariya
- Agency: Posz Law Group, PLC
- Priority: JP2005-217752 20050727
- Main IPC: G01C21/30
- IPC: G01C21/30
Abstract:
In a navigation system, a current position is designated as a center of a start-point area. A category of a spot, e.g., a point of interest, is designated. Feature information of a spot within the start-point area then appears on a display device as initially provided information to a user with respect to the spot. This feature information allows the user to easily perceive the feature of the spot. The user only needs operation up to designating the category and can easily determine whether the spot is an intended one by perceiving its feature.
Public/Granted literature
- US20070027619A1 Navigation system Public/Granted day:2007-02-01
Information query
IPC分类:
