发明名称 IMAGE PICKUP APPARATUS, METHOD FOR CONTROLLING THE SAME, AND STORAGE MEDIUM
摘要 An image pickup apparatus includes an imaging unit configured to sequentially acquire an imaging signal while a focus lens is moving, a generation unit configured to generate a focus signal by using the imaging signal, and a control unit configured to control movement of the focus lens. The control unit performs a first operation for driving the focus lens in one direction in a range including a first area and a second area which is farther from a peak position of the focus signal than the first area. In the first operation, the control unit sets a focusing speed to a first speed when the focus lens is in the first area. When a predetermined condition is satisfied in the first operation, the control unit sets a focusing speed to a second speed faster than the first speed when the focus lens is in the second area.
申请公布号 US2013120645(A1) 申请公布日期 2013.05.16
申请号 US201213618734 申请日期 2012.09.14
申请人 UENISHI MASAAKI;CANON KABUSHIKI KAISHA 发明人 UENISHI MASAAKI
分类号 H04N5/232 主分类号 H04N5/232
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