| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a road information collection system for efficiently and inexpensively collecting information from the video of an in-vehicle camera device about the information of the route location, the number of lanes, and signs or the like of a road. <P>SOLUTION: A tax 14 which does not travel only for the purpose of the collection of road information is made to collect the road information for the secondary purpose. Also, a region whose information value is high is calculated by a server device 17, and since the tax 14 preferentially passes the region whose information value is high, and collects the road information, so that it is possible to efficiently and effectively collect the road information. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
