Patent ID: 8670064

Claim:
An image capturing apparatus that has a display mode which involves periodically reading out an image signal out of an image sensor and sequentially displaying the image signal on a display unit, comprising: a focus control unit to perform auto focus control; a selection unit to select a focus detection area used for the auto focus control from a plurality of focus detection areas associated with a plurality of locations on an image sensing surface of the image sensor; an electronic zoom unit to change an angle of view displayed in the display mode by changing a range of the image signal displayed in the display mode; and a control unit to cause said focus control unit to perform auto focus control using the focus detection area selected by said selection unit if the focus detection area is located within the angle of view changed by said electronic zoom unit, wherein if the focus detection area selected by said selection unit is not located within the changed angle of view, said control unit determines whether any of the plurality of focus detection areas exists in the changed angle of view; and if any of the plurality of focus detection areas exists in the changed angle of view, said control unit changes the focus detection area used for the auto focus control to a focus detection area which relatively corresponds to the selected focus detection area and which is closest to a location of the changed angle of view out of the focus detection areas existing in the changed angle of view and performs auto focus control using the changed focus detection area.