Cursor multimode control device for a display tube unit.

摘要

The control device according to the invention involves a control source consisting of a touch tablet (8) comprising a touch surface (1) and means (11, 12) making it possible to detect a force (f) on the said surface (1). It further comprises selection means making it possible to change from the relative pointing mode to the absolute pointing mode according to whether the force (f) exerted is above or below a predetermined threshold value (F). The invention makes it possible to combine the advantages of both pointing modes.