A submersible device sealing system includes a submersible device, a cable having wires connected to the submersible device, and a sheath about the wires. The method includes detecting an orientation of the electronic device, determining a arrangement of the user interface according to the detected orientation, displaying a shortcut key area and a status area on the user interface, and adjusting the user interface according to the operational signals from a touch panel of the electronic device. The device also includes a gate stack is formed to come across the active region and the isolation layer, and a sidewall spacer is formed at sidewalls of the gate stack. Each set comprises a front side and a rear side.