A Carrier Class Ethernet switch is described herein that has a resilient switch control system which manages redundant switch matrixes that use redundant links to connect to one or more application blades. For the semiconductor chip CP1, power MOSFETs Q1 and Q2 for the switch, a diode DD1 for detecting the heat generation of the power MOSFET Q1, a diode DD2 for detecting the heat generation of the power MOSFET Q2, and plural pad electrodes PD are formed. The method also includes using a native method to manipulate the Java\u2122 stack, and using a first opcode in the transition frame. Also, in combination with a novel structure as a structure for a pixel electrode, effects such as an increase in luminance can be provided as well. The controller is arranged to receive the decoded predetermined signature, based upon the decoded predetermined signature, obtain at least one navigation instruction stored in the memory, and output the navigation instruction using the output device.