Invention Application
- Patent Title: Traffic Information Providing Device, Traffic Information Providing System, Traffic Information Transmission Method, and Traffic Information Request Method
- Patent Title (中): 交通信息提供装置，交通信息提供系统，交通信息传输方式和交通信息请求方法
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Application No.: US11835387Application Date: 2007-08-07
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Publication No.: US20080030371A1Publication Date: 2008-02-07
- Inventor: Masatoshi KUMAGAI , Mariko OKUDE , Koichiro TANIKOSHI
- Applicant: Masatoshi KUMAGAI , Mariko OKUDE , Koichiro TANIKOSHI
- Applicant Address: JP Zama-shi
- Assignee: Xanavi Informatics Corporation
- Current Assignee: Xanavi Informatics Corporation
- Current Assignee Address: JP Zama-shi
- Priority: JP2006-214802 20060807
- Main IPC: G08G1/09
- IPC: G08G1/09
Abstract:
A probe center server (10) previously performs filtering to determine whether or not a projection norm of a link in a feature space can be interpolated, and notifies a probe terminal (20) to preferentially collect and upload detected probe data for the link whose missing data can not be interpolated.
Public/Granted literature
Information query
