Abstract: An image capture apparatus that captures an image of a chart for correcting distortion of a lens, obtains a deviation angle indicating an angle of deviation of the image capture apparatus from a directly facing positional relationship relative to the chart, obtains a deviation distance indicating a distance of deviation from the directly facing positional relationship, obtains an appropriate distance between the chart and the image capture apparatus in the directly facing positional relationship, and presents information based on the deviation angle and the deviation distance so that the directly facing positional relationship is established, and present information regarding the appropriate distance in a case in which the deviation distance and the deviation angle have each fallen below a predetermined determination threshold.

Abstract: A user can more easily recognize a change in the internal state of a device and a change in the temperature of the device due to the change in the internal state. An electronic device includes a display unit, and a control unit configured to display a temperature change acquired from a temperature acquisition unit configured to acquire a temperature of the electronic device and a state change acquired from a detection unit configured to detect a state of the electronic device, wherein the control unit performs control to display on the display unit the temperature change and the state change for a single time at a certain time point.

Abstract: A focus adjustment device that controls driving of a focus lens included in a lens unit during moving image shooting, is disclosed. The device obtains a drive pattern determined in advance for driving the focus lens to an in-focus position and controls the driving of the focus lens. If the drive pattern has a fine-driving section in which it is necessary to drive the focus lens at a drive speed less than a minimum drive speed set in advance, and it is determined that the lens unit not to be suitable for fine driving of the focus lens, the device continuously drives the focus lens at the minimum drive speed in the fine-driving section.