Image pickup apparatus and method and program

Photography – Having variable focal length of camera objective – Having focus operation

Reexamination Certificate

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Details

C396S082000, C396S085000, C396S131000, C359S693000, C359S705000, C348S240300, C348S345000

Reexamination Certificate

active

07551847

ABSTRACT:
When focus is to be achieved in manual focus, accurate and quick focus is attained when switched from a telemacro mode to a normal mode. An image pickup apparatus includes: a shooting mode determining module; a zoom lens drive module; a focus lens drive module; a storing module; and a control module wherein a combination point of a position of a focus lens with a position of a zoom lens is moved along a path of a combination point of a position of the focus lens with a position of the zoom lens that is focused at the shooting distance stored by the storing module in response to manipulation to change a focal length by a user, when it is determined that the shooting mode determining module has switched from the telemacro mode to the normal mode.

REFERENCES:
patent: 5587842 (1996-12-01), Iijima et al.
patent: 9 152551 (1997-06-01), None
patent: 2001 208955 (2001-08-01), None

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