A touch pad device (1) comprising one or more touch sensitive areas (2) provided on at least one side of the housing for allowing a user to touch a certain part of the areas to input desired information, control electronics (52) connected to the touch sensitive areas (2), provided in the interior of...http://www.google.de/patents/US20040145576?utm_source=gb-gplus-sharePatent US20040145576 - Wearable touch pad device
