Invention Grant
- Patent Title: Map moving apparatus
- Patent Title (中): 地图移动装置
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Application No.: US11545811Application Date: 2006-10-10
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Publication No.: US07873470B2Publication Date: 2011-01-18
- Inventor: Akihisa Baba , Mitsuru Kawahata
- Applicant: Akihisa Baba , Mitsuru Kawahata
- Applicant Address: JP Tokyo
- Assignee: Alpine Electronics, Inc.
- Current Assignee: Alpine Electronics, Inc.
- Current Assignee Address: JP Tokyo
- Agency: Brinks Hofer Gilson & Lione
- Priority: JP2005-297043 20051011
- Main IPC: G01C21/30
- IPC: G01C21/30 ; G08G1/123

Abstract:
A map moving apparatus capable of performing desired map movement by a simple input operation without requiring a continuous operation by a user in moving a map screen display region is disclosed. An operated direction, an operated position, an operated speed and the like are detected from an input operation that a user performs on the map screen display region, and a map screen display region input shape recognizing section recognizes an input shape. A polygon shape identifying section extracts data having substantially the same shape as the recognized input shape from polygon data in map display data by using a matching method. When data having substantially the same shape exists, a type of the polygon is identified. In a movement mode selecting section, the movement of a screen map reverses direction when it reaches an end portion in the case where the polygon type is a linear shape, and the movement circulates to continue movement of the map screen where the type is a ring shape with no end portion. In the case where guidance information is detected during the movement of the map, guidance is provided on a screen or by voice.
Public/Granted literature
- US20070083325A1 Map moving apparatus Public/Granted day:2007-04-12
Information query
IPC分类: