摘要 |
PROBLEM TO BE SOLVED: To provide an image pickup system by which excellent photographing can be executed while preventing an electric power balance from deteriorating. SOLUTION: The image pickup system 1 is provided with a CCD 2 installed inside a vehicle cabin for taking images outside the vehicle through a windshield glass. A fogging state of a windshield glass 11 is detected on the basis of a photographed image to be obtained by photographing with the CCD 2. A temperature of a glass part in an image pickup region of the CCD 2 is risen by a heating wire 7 on the basis of the fogging state. By this, it is possible to prevent the power balance from deteriorating by suppressing waste operations of the heating wire 7 as a temperature rising means of the windshield glass 11. As a result, the excellent photographing without the fogging state to the windshield glass 11 can be realized. COPYRIGHT: (C)2004,JPO
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