Screen object selection method for man-machine interface, involves placing object and indicator on visual bottoms comprising arrow, and directing arrow towards key of keyboard, where numerical character of keyboard is identical to indicator

摘要

The method involves initializing selection of an object of a screen by single hit or succession hits on a keyboard by a selection indicator. The object and indicator are placed on visual bottoms comprising an arrow that is directed towards a key of the keyboard. Numerical character of the keyboard is identical to the indicator. The arrow is of adjustable length according to the distance that is utilized for separating the key from the screen. An assembly comprising the object, the indicator and the arrow is moved, so that the indicator and the arrow are placed in the key in vertical manner.