US Patent 7782608 Docking system and portable computer having the same

A docking system which is detachably coupled with a computer main body, includes a docking main body which is formed with a docking opening, a docking bracket including a docking part which is accommodated to the docking opening to be electrically connected with the computer main body, and a position moving unit which couples the docking main body and the docking bracket to move the docking bracket relative to the docking main body.