Invention Grant
- Patent Title: Vehicle-mounted device, information output method, and information providing system
- Patent Title (中): 车载设备，信息输出方式和信息提供系统
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Application No.: US12808445Application Date: 2008-12-18
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Publication No.: US08400331B2Publication Date: 2013-03-19
- Inventor: Hideyuki Nagatomo
- Applicant: Hideyuki Nagatomo
- Applicant Address: JP Hachiouji-shi, Tokyo
- Assignee: Kabushiki Kaisha Kenwood
- Current Assignee: Kabushiki Kaisha Kenwood
- Current Assignee Address: JP Hachiouji-shi, Tokyo
- Agency: Robinson Intellectual Property Law Office, P.C.
- Agent Eric J. Robinson
- Priority: JP2007-331077 20071221
- International Application: PCT/JP2008/073032 WO 20081218
- International Announcement: WO2009/081828 WO 20090702
- Main IPC: G08G1/123
- IPC: G08G1/123
Abstract:
A vehicle-mounted device (10) which receives and outputs a radio wave containing at least direction information as information includes: detection means which detects the radio wave; and control means which compares the detection direction received from the direction detection means which detects the direction of the vehicle head to the direction information so as to judge whether the information is to be outputted. Thus, it is possible to provide a vehicle-mounted device which can provide only the information required by a user, a method for outputting the information, and an information providing system.
Public/Granted literature
- US20100289672A1 VEHICLE-MOUNTED DEVICE, INFORMATION OUTPUT METHOD, AND INFORMATION PROVIDING SYSTEM Public/Granted day:2010-11-18
Information query
