Method and apparatus for providing a fault tolerant display unit for an electronic device such as a glucose meter, including display unit, and a controller unit operatively coupled to the display unit, the controller unit configured to control the display unit to display an information, where when a...http://www.google.com/patents/US20070176867?utm_source=gb-gplus-sharePatent US20070176867 - Method and system for providing a fault tolerant display unit in an electronic device