| 摘要 |
<p>PROBLEM TO BE SOLVED: To calculate a highly reliable and highly accurate reference value in the detection of a camera-shake with a simple constitution. SOLUTION: This camera-shake detector is provided with a camera-shake detecting sensor 1 for detecting the camera-shake, a storage part 5b for storing the results of the detection by the camera-shake detecting sensor 1 by a fixed number, as camera-shake information and an arithmetic part 5a for calculating a camera-shake reference value, based on the camera-shake information stored in the storage part 5b. The arithmetic part 5a performs the first arithmetical operation of calculating an average value through the use of the camera-shake information, discriminates whether the camera-shake information used for the first arithmetical operation exists or not in a range set according to the time stored in the storage part 5b for the camera-shake information, on the basis of the average value as a reference and sets the camera-shake information in this range as second camera-shake information, to perform the second arithmetical operation of calculating the camera-shake reference value, based on the second camera-shake information.</p> |
