Foley & Lardner
Handwriting type input display device
 A handwriting type input display device is provided with a display device for performing a two-dimensional display, an input device which constitutes a handwriting device in combination with the display device, and is adapted to detect a handwriting input operation by a user at a coordinate position corresponding to a position on a screen of the display device, a passing point predicting device for receiving the coordinate point sequence from the input device to insert a new coordinate point sequence between neighboring coordinate points of the coordinate point sequence, and outputting a coordinate point sequence for forming a smooth handwritten curved line, and a processing device for instructing an insertion method of coordinate points to the passing point predicting device, and performing processing of displaying on the display device a curved line based on the coordinate point sequence which is obtained by the passing point predicting device. 
NEC Corporation
G
G06T
inventional
Kiyoshi
Kato