A sign assembly 10 that implements electronic paper to display an animated image. The present invention relates to a novel compound having an antiviral effect, more specifically, a pyridone derivative having HIV integrase inhibitory activity, and a medicament containing the same, in particular, an anti-HIV agent. The mobile station sends a traffic channel preamble to the base station on a reverse traffic channel instead of sending a mobile station acknowledgment order. The footwear may further include a plurality of support plugs to support the orthotic shell in one of the determined orientations and a shank coupled to the midsole platform to increase torsional rigidity of the footwear with respect to a longitudinal length thereof. The instant invention also provides for a method of operating the instrument cluster and method of assembling the instrument cluster. The cutting blade typically includes a sharpened edge, typically at its proximal end.