An ice skate blade is provided which has improved fracture toughness, strength, corrosion resistance, and wear resistance, while at the same time being lighter weight than other materials of manufacture. The display may also show a bearing indication symbol showing a follow-on waypoint in the flight plan. In accordance with this transistor structure, an increase in the dopant concentration of a storage node is prevented. Based on the imaging result, the film thickness of the transparent film is calculated by an arithmetic unit. The high cost measurement data may include graphics commands provided by the application.