Video Capturing mode
動画撮影モードでは、録画ボタンを押してから、もう一度録画ボタンを押すまでの間、動画の撮影が可能です。
Tap the video icon at the top of the screen to switch between still image and video capture modes.

In the Video Capturing mode, Video can be recorded from the moment you press the Recording button

until you press the Recording button again.
The maximum recording time per Capture is displayed in the Capture Size/Frame Rate field (in the case of the screenshot below, the maximum recording time per Capture is "5 minutes").

Settings for Image Shoot Method as well as EV (Exposure Compensation), WB (White Balance), and Exposure Mode can be set.
EV:
Allows you to adjust the exposure compensation (brightness compensation for the entire image) of the Capture Video. Adjust the brightness appropriately while viewing the live preview.
WB:
Allows you to change the color tones of the Capture Video. Select the one that gives you just the right color tones while watching the live preview.