FIELD: information technology.
SUBSTANCE: method includes: identifying the boundary touch information at the terminal area of the touch screen, in accordance with the touch shape corresponding to the boundary touch information, estimating whether the boundary touch information includes the palm boundary touch information, generated by the palm touch operation, and screening the palm boundary touch information, if the boundary touch information includes the palm boundary touch information. In accordance with the touch shape corresponding to the boundary touch information, it is estimated whether the boundary touch information includes the palm boundary touch information; thus, only the touch information entered in error is screened, which is caused by the palm touch operation, preserving the proper touch information generated by the finger touch operation in the terminal area.
EFFECT: improving the touch input accuracy.
13 cl, 17 dwg
