Invention Grant
- Patent Title: Navigation device
- Patent Title (中): 导航设备
-
Application No.: US12991921Application Date: 2009-04-22
-
Publication No.: US08406999B2Publication Date: 2013-03-26
- Inventor: Takehiko Koyasu , Atsushi Kohno , Wataru Yamazaki , Yuta Kawana , Fumitaka Satou
- Applicant: Takehiko Koyasu , Atsushi Kohno , Wataru Yamazaki , Yuta Kawana , Fumitaka Satou
- Applicant Address: JP Tokyo
- Assignee: Mitsubishi Electric Corporation
- Current Assignee: Mitsubishi Electric Corporation
- Current Assignee Address: JP Tokyo
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: JP2008-153087 20080611
- International Application: PCT/JP2009/001841 WO 20090422
- International Announcement: WO2009/150781 WO 20091217
- Main IPC: G01C21/00
- IPC: G01C21/00 ; G08G1/0969 ; G06F19/00

Abstract:
A navigation device includes a map information acquiring unit 47 and 48 for acquiring map information, a positioning unit 46 for measuring a vehicle position, an input unit 34 and 45 for inputting a search condition for a search for facilities which are search objects, a facility searching unit 50 for, when the vehicle position measured by the positioning unit is located on a dedicated road whose exits and entrances are predetermined, searching through the map information acquired by the map information acquiring unit for facilities existing on the dedicated road and facilities existing at a predetermined distance or less from an exit of the dedicated road, those facilities satisfying the search condition inputted from the input unit, and a display unit 32 and 43 for displaying the facilities searched for by the facility searching unit in order of increasing distance from the vehicle position measured by the positioning unit.
Public/Granted literature
- US20110066368A1 NAVIGATION DEVICE Public/Granted day:2011-03-17
Information query