A ergonomic customizeable user/computer interface system for wireless computer control. A hand-attachable user interface device transmits control information upon activation of switches on the interface device. A base interface device receives the transmissions, decodes the information and provides control...http://www.google.ca/patents/US6441770?utm_source=gb-gplus-sharePatent US6441770 - Ergonomic customizeable user/computer interface devices
