Patent ID: 9395823
Filing Date: 2016-07-19
CPC Classification: G06F

Claim Text:
1. An electronic device comprising: a sensor configured to sense orientation and movement of a pen comprising a nib and a body connected to the nib, with respect to a display, by sensing electrical output from the pen; and a controller configured to control the electronic device to operate in a first interaction mode in which an operation that corresponds to a touch point of the nib of the pen is performed if a pen touch with respect to the display is sensed by the sensor, and control the electronic device to operate in a second interaction mode if the controller determines that the body of the pen is put on the display, wherein, in the second interaction mode, the controller is further configured to determine a line formed at a position where the body of the pen contacts the display, and control the electronic device to perform at least one of position movement, size enlargement, and size reduction for a graphical object displayed on the display based on movement of the line resulting from the movement of the pen on the display.