Title:
情報生成装置及び情報生成方法等
Document Type and Number:
Japanese Patent JP4495237
Kind Code:
B2
Abstract:
There is provided an information generation system, an information generation method and so on that generate information to correlate a road image to a branch point and that are capable of clearly recognizing heading direction or the like at the branch point while reducing work for correlating the branch point and image of a road at the branch point and cost required for creating the image. A system control unit 11 identifies an incoming link and an outgoing link at a branch point based on network data including lane connection information, creates a branch point flag indicative of existence of an incoming lane line corresponding to a branch between two adjacent outgoing roads based on lane connection information between the incoming link and the two adjacent outgoing links, creates an incoming lane flag indicative of correspondence relation between the incoming lane line and the outgoing lane line based on the lane connection information between the incoming link and respective outgoing links, and creates a road pattern including the branch point flag and the incoming lane flag.
Inventors:
Shunsaku Toyota
Application Number:
JP2008507394A
Publication Date:
June 30, 2010
Filing Date:
February 21, 2007
Export Citation:
Assignee:
Pioneer Corporation
Increment P Corporation
Increment P Corporation
International Classes:
G01C21/00; G08G1/0969; G09B29/00; G09B29/10
Domestic Patent References:
| JP2001074490A | 2001-03-23 | |||
| JPH03154529A | 1991-07-02 | |||
| JPH09196694A | 1997-07-31 | |||
| JPH1194582A | 1999-04-09 |
Attorney, Agent or Firm:
Yasuo Ishikawa