Image pickup apparatus including focus operating apparatus and focus control method
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United States of America Patent
Stats
-
Dec 27, 2016
Grant Date -
Jun 30, 2011
app pub date -
Dec 16, 2010
filing date -
Dec 28, 2009
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Provided is an image pickup apparatus including a lens apparatus and a focus operating apparatus. The lens apparatus includes a focus lens unit, a focus driving unit for driving the focus lens unit, and a drive control unit controlling to drive the focus driving unit and having a autofocus function. The focus operating apparatus includes a manual focus (MF) operating unit for manual focus adjustment and an MF command unit for outputting a command value based on an operation amount of the MF operating unit. When the MF operating unit is in operation, the drive control unit controls the focus driving unit based on the command value from the MF command unit. When the MF operating unit is not in operation, the drive control unit controls the focus driving unit to perform autofocus adjustment.
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