Patent ID: 8624841
Filing Date: 2014-01-07
Classification: G06F

Abstract:
1. A method of displaying a touch screen keyboard, the method comprising: recognizing a point on a touch screen which a reference finger of at least one hand of a user touches; and displaying a touch screen keyboard comprising keys arranged according to the recognized point, wherein, when the user's right hand is used, the reference finger is an index finger of the right hand, and when the user's left hand is used, the reference finger is an index finger of the left hand, wherein the displaying of the touch screen keyboard comprises: displaying a first touch screen keyboard controlled by the right hand according to a first point on the touch screen which the index finger of the right hand touches; and displaying a second touch screen keyboard controlled by the left hand according to a second point on the touch screen which the index finger of the left hand touches; wherein, when there exists a first key having a touch area whose center point is not controlled, each of the displaying of the first touch screen keyboard and the displaying of the second touch screen keyboard comprises adjusting the center point of the touch area of the first key, wherein the adjusting of the center point of the touch area of the first key comprises: when it is determined that a real touch position of the first key is closer to a touch area of a second key which the reference finger controls than the center point of the touch area of the first key, moving the center point of the touch area of the first key to a position closer to the touch area of the second key; and when it is determined that the real touch position of the first key is farther from the touch area of the second key than the center point of the touch area of the first key, enlarging a display area of the first key.