Invention Grant
US08903642B2 Mobile body position information transmitting device for navigation system, and mobile body position information transmission method and program for navigation system
有权
用于导航系统的移动体位置信息发送装置,以及用于导航系统的移动体位置信息传输方法和程序
- Patent Title: Mobile body position information transmitting device for navigation system, and mobile body position information transmission method and program for navigation system
- Patent Title (中): 用于导航系统的移动体位置信息发送装置,以及用于导航系统的移动体位置信息传输方法和程序
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Application No.: US13617121Application Date: 2012-09-14
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Publication No.: US08903642B2Publication Date: 2014-12-02
- Inventor: Souju Goto , Hideyuki Nagatomo
- Applicant: Souju Goto , Hideyuki Nagatomo
- Applicant Address: JP Yokohama-shi, Kanagawa
- Assignee: JVC Kenwood Corporation
- Current Assignee: JVC Kenwood Corporation
- Current Assignee Address: JP Yokohama-shi, Kanagawa
- Agency: Robinson Intellectual Property Law Office, P.C.
- Agent Eric J. Robinson
- Priority: JP2006-339027 20061215; JP2007-118547 20070427
- Main IPC: G01C21/00
- IPC: G01C21/00 ; G01C21/26 ; G08G1/123 ; G09B29/10 ; G01S5/00

Abstract:
A vehicle (12) starts from the front of a home (11a) and moves to a destination (11b). An area (area—1) with the home (11a) at the center is an area where the position of the home (11a) is estimated to be easily specified, and a road (13a) to be searched is a road required for searching a moving route of the vehicle (12). An in-vehicle device (200) does not transmit position information or the like acquired in the area (area—1) in response to a request of position information from a road side device (100). The in-vehicle device (200) transmits the position information or the like on the vehicle (12) acquired after the vehicle (12) moves out of the area (area—1) to the road side device (100). The position information on the vehicle is transmitted to the road side device by protecting personal information.
Public/Granted literature
Information query