To make a driver suitably recognize warning regarding lane deviation of a vehicle.
When the lane deviation on a straight road is detected contrary to operation intention of the driver, as a usual warning, fastening of a seat belt and release of the fastening are alternately repeated and warning to the lane deviation on the straight road is informed to an occupant. When the lane deviation on a curve is detected contrary to the operation intention of the driver, as a specific warning, a treatment for increasing the fastening force of the seat belt and a treatment for maintaining the fastening force are alternately repeated, warning to the lane deviation on the curve is informed to the occupant and restriction force to the occupant is increased step-by-step.
COPYRIGHT: (C)2006,JPO&NCIPI
Shinji Ijima
Fuminori Sato
Lee Moe
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Tadashi Takahashi
Masakazu Aoyama
Suzuki Mitsuyoshi
Kazuya Nishi
Yasuhiko Murayama