GESTURE PROCESSOR AND GESTURE PROCESSING METHOD

摘要

PROBLEM TO BE SOLVED: To provide an information processor capable of performing editing by handwriting by a pen or the like on a screen. SOLUTION: A display device 14 is provided, a tablet 19 capable of inputting images by performing plotting by an input pen 12 is provided and a gesture function capable of editing the images of the array or the like of characters and symbols by the images is provided. The gesture valid area of the input pen in the gesture function and a gesture invalid area for displaying the input function of an icon or the like given priority over the gesture function are set on the tablet 19. A gesture judgement part 22 for judging the validity and invalidity of the gesture function by a pen-down coordinate which is the coordinate where the input pen 12 is abutted on the tablet 19 for the first time at the time of the gesture function is provided. Thus, the validity and invalidity of the gesture function are discriminated at the time of pen-down and the gesture function is quickened.