Auto focus unit and camera
作者： Satoru Yamaguchi
DOI:
关键词:
摘要: An auto focus unit, comprising a pursuit block, scanning area setting change permission and lens driver, is provided. The block pursues the movements of target object. designates part an object-area as at first timing. After timing, able to reset now location where targeted object has moved. defines predetermined range orders when moved outside area. driver move so that optical image focused on.
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