Communications: electrical – Land vehicle alarms or indicators – Of relative distance from an obstacle
Reexamination Certificate
2007-11-20
2007-11-20
Lee, Benjamin C. (Department: 2612)
Communications: electrical
Land vehicle alarms or indicators
Of relative distance from an obstacle
C340S932200, C348S148000, C382S103000
Reexamination Certificate
active
11096263
ABSTRACT:
If the detected distance from a vehicle to a detected obstacle is equal to or greater than a preset distance, then a vehicle periphery monitoring system performs an image processing process on a captured image of the periphery of the vehicle to acquire the height of the vehicle. If the acquired height of the obstacle is less than a preset height, then the obstacle is displayed as a safe obstacle. If the acquired height of the obstacle is equal to or greater than the preset height, then the obstacle is displayed as a dangerous obstacle. The vehicle periphery monitoring system is able to indicate to the vehicle driver whether the detected obstacle is dangerous or safe. The vehicle periphery monitoring system is not required to perform the image processing process on the entire area of the captured image, and does not require a CPU having a high processing capability.
REFERENCES:
patent: 5670935 (1997-09-01), Schofield et al.
patent: 6172601 (2001-01-01), Wada et al.
patent: 6583403 (2003-06-01), Koike et al.
patent: 2002/0110262 (2002-08-01), Iida et al.
patent: 9-287915 (1997-11-01), None
patent: 2002-59798 (2002-02-01), None
DENSO CORPORATION
Lee Benjamin C.
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