I have shot video and tapped the screen ,but no still shot has been taken. Also ,where is this feature that can give special effects to the videos? I did use the panaramoa mode and it works lovely.
"Richer and versatile imaging capabilities: For capturing larger scenes, the camera introduces a single motion panorama mode. Also, you can now take still shots while shooting video just by tapping the screen as video continues to record. You can also launch camera directly from the Lockscreen. When you shoot videos, you can now choose from a number of silly faces and other fun effects which recognize individual facial features so you can give your friends big eyes, squeeze heads, make noses bigger, or change the scenery with background replacement. "