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1. (WO2018220774) DRIVING ASSISTANCE DEVICE, DRIVING ASSISTANCE SYSTEM, AND DRIVING ASSISTANCE METHOD

Pub. No.:    WO/2018/220774    International Application No.:    PCT/JP2017/020364
Publication Date: Fri Dec 07 00:59:59 CET 2018 International Filing Date: Thu Jun 01 01:59:59 CEST 2017
IPC: G08G 1/16
A61B 5/18
B60R 21/00
Applicants: FUJITSU LIMITED
富士通株式会社
Inventors: SANO, Satoshi
佐野 聡
NAKANO, Yasuhiko
中野 泰彦
OGURI, Koji
小栗 宏次
KAWANAKA, Haruki
河中 治樹
FUJISAWA, Yosuke
藤澤 洋佑
Title: DRIVING ASSISTANCE DEVICE, DRIVING ASSISTANCE SYSTEM, AND DRIVING ASSISTANCE METHOD
Abstract:
A driving assistance device according to one embodiment includes: an environment detection unit; a list generation unit; a sight-line detection unit; a risk evaluation unit; and an output control unit. The environment detection unit detects the environment around a vehicle being driven by a driver. The list generation unit generates, on the basis of the detected environment, a hazard list of objects deemed to be hazards. The sight-line detection unit detects the sight-line of the driver. The risk evaluation unit evaluates, for each object included in the hazard list, a risk pertaining to the driving of the driver, on the basis of the frequency at which the object included in the hazard list is within the sight-line of the driver based on the detected sight-line. The output control unit outputs driving assistance information corresponding to an object for which the evaluated risk is greater than a threshold value.