首页>
外国专利>
Automatic focus adjustment device, control method of automatic focus adjustment device, and focus adjustment control program
Automatic focus adjustment device, control method of automatic focus adjustment device, and focus adjustment control program
展开▼
机译:自动调焦装置,自动调焦装置的控制方法以及调焦控制程序
展开▼
页面导航
摘要
著录项
相似文献
摘要
An autofocus apparatus includes an imaging unit configured to capture an object image entered through a focus lens and output image data, a detection unit configured to detect a focus signal based on the image data, a focus adjustment unit configured to perform a focus adjusting operation for adjusting a position of the focus lens based on the detected focus signal, an acquisition unit configured to acquire information relating to a distance to an object, and a change unit configured to change at least one of a time interval, a movable range of the focus lens in acquiring the focus signal in the subsequent focus adjusting operation, and an amount of movement of the focus lens in acquiring the focus signal in the subsequent focus adjusting operation, according to the information relating to the distance to the object.
展开▼