Some devices are equipped with additional input methods such as a stylus for higher precision input, and/or a self-capacitive touch screens layer for floating finger detection. The latter was utilized by few phones such as the Samsung Galaxy S4, Note 3, S5, and Sony Xperia Sola for preview tooltips (such as on the video player's seek bar, in text messages, and quick contacts on the dial pad), lock screen animation, and the simulation of a hovering mouse cursor on web sites.