发明名称 Traffic situation display method, traffic situation display system, in-vehicle device, and computer program
摘要 There is provided a method for displaying a traffic situation in a traffic situation display system, the method comprising: transmitting image data obtained by imaging an imaging region including roads from a road-side device; receiving the transmitted image data in an in-vehicle device; displaying an image on the basis of the received image data; storing, by the road-side device, corresponding information in which a pixel coordinate in the image and positional information of the imaging region are corresponded to each other; transmitting, by the road-side device, the stored corresponding information; receiving, by the in-vehicle device, the corresponding information; acquiring, by the in-vehicle device, positional information of an own vehicle; specifying, by the in-vehicle device, an own vehicle position on the image based on the received corresponding information and the acquired positional information; and displaying, by the in-vehicle device, the specified own vehicle position on the image.
申请公布号 US8169339(B2) 申请公布日期 2012.05.01
申请号 US20090478971 申请日期 2009.06.05
申请人 KAWAI JUN;YANO KATSUTOSHI;YAMADA HIROSHI;FUJITSU LIMITED 发明人 KAWAI JUN;YANO KATSUTOSHI;YAMADA HIROSHI
分类号 G08G1/09 主分类号 G08G1/09
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