Manual pointing device for touch screen e.g. capacitive touch screen, has pointing unit arranged to carry out pointing in multiple positions in continuous way or in discrete way on external surface of pointing device

摘要

The device (600) has a ring-shaped attachment unit (402) for attaching the device on a finger of a user, and a pointing unit (504) integral with the attachment unit for contact with a touch screen, where the pointing unit is arranged to carry out a pointing in multiple positions in a continuous way or in a discrete way on an external surface of the pointing device. The pointing unit is arranged to carry out a pointing on two positions separated by an angle ranging between 30 and 180 degrees in a plane perpendicular to a longitudinal axis (ALD) of the finger.