Input device for operation of e.g. capacitive touch screen, of smart phone, has skin contact region provided with U-shaped profile at finger tip receiver that forms concave inside wall for covering finger tip

摘要

The device (6) has a contacting region (10) attached at an input surface area (4) of an electronic unit (2) e.g. smart phone. A skin contact region is attached at a skin surface (8) of a user, and electrical guidance unit is provided between the contacting area region and skin contact region. The skin contact region is provided with a U-shaped profile at a finger tip receiver that forms a concave inside wall for covering a finger tip, where the finger tip receiver has receiving depth of 10 mm length. A receiving chamber is designed by the finger tip receiver.