Patent ID: 9383883
Filing Date: 2016-07-05
CPC Classification: G06F

Claim Text:
1. A touch input device comprising: a first panel configured to be touched by an input tool having magnetic properties; a second panel configured to generate a magnetic field; and a control unit configured to control the second panel to generate the magnetic field in a portion of the second panel that is related to a touched location of the first panel, based on a moving direction of the input tool on the first panel, wherein the control unit is configured to control the second panel to generate the magnetic field, which has the same polarity as a polarity of the input tool, in a portion of the second panel that is in the moving direction of the input tool and generate a magnetic field, which has a polarity opposite to a polarity of the input tool, in a portion of the panel that is in the opposite direction of the moving direction of the input tool.