摘要:
An apparatus and a method for generating haptic feedback and a portable device having the apparatus are provided. The haptic feedback generator changes the property of a magneto-rheological fluid or an electro-rheological fluid using a magnetic field or an electric field and transmits haptic feedback using the property variation. The haptic feedback generator includes a controller 620 outputting a control signal for providing a haptic feedback based on application information selected by a user and a haptic feedback generating unit 610 generating the haptic feedback based on the control signal and providing the haptic feedback in response to an external force Fin of the user.