发明名称 |
Vehicle visibility assist device and method |
摘要 |
A vehicle visibility assist device is started up when a switching operation of a switch for an external vehicle light is detected and when it is determined by a brightness sensor that it is darker outside of the vehicle than a predetermined threshold. The visibility assist device projects infrared light to a region outside the vehicle, captures a reflection of the light, processes an image of the region outside the vehicle, and projects the image onto a surface visible to the vehicle operator.
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申请公布号 |
US2003025078(A1) |
申请公布日期 |
2003.02.06 |
申请号 |
US20020206232 |
申请日期 |
2002.07.29 |
申请人 |
TOYOTA JIDOSHA KABUSHIKI KAISHA |
发明人 |
YAMAGUCHI RYUJI;HAGISATO YASUO;TOYOFUKU KUNIHIKO;KAWAMATA SHINYA |
分类号 |
B60R1/00;B60Q1/02;B60Q1/14;G02B27/00;G02B27/01;H04N7/18;(IPC1-7):G01J5/00 |
主分类号 |
B60R1/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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