APPARATUS FOR PROVIDING HAPTIC FEEDBACK BETWEEN A TOUCH SCREEN DEVICE AND AN AUXILIARY DEVICE IN ORDER TO PROVIDE REALISTIC HAPTIC EFFECTS, AND A METHOD THEREOF

摘要

PURPOSE: A haptic feedback apparatus between a touch screen device and an auxiliary device and a method thereof are provided to supply haptic effects through interaction between the touch screen device and the auxiliary device of a glove type or a pen type, thereby implementing user experience of directly operating the device.;CONSTITUTION: In a touch screen (110), multi touch is available. An electromagnet unit (120) includes an electromagnet disposed on the lower part of the touch screen in a grid form. A current supply unit (130) supplies currents to the electromagnet unit in order to generate magnetic force. A control unit (140) controls the current supply unit according to the access of an auxiliary device, and provides haptic feedback between a touch screen device and the auxiliary device based on the magnetic force formed from the electromagnet unit.;COPYRIGHT KIPO 2013;[Reference numerals] (110) Touch screen; (111) Touching sensor module; (113) Display module; (120) Electromagnet unit; (130) Current supply unit; (140) Control unit; (150,230) Communications unit; (151,231) Signal transmitting unit; (153,233) Signal receiving unit; (210) Power supply unit; (220) Magnetism output unit