An image capturing device includes a processor, at least one interface, and a memory. The catalyst layer is formed by mixing a catalyst powder consisting of a composite oxide which contains at least Ce, Zr, and a catalytic noble metal composition, and a catalyst powder consisting of a Zr-based oxide which contains at least Zr and has Rh existing on a surface thereof. A spectrum display may be superimposed as a third dimension on a two-dimensional tuning field with one axis representing the frequency, the second axis representing tuning resolution and the third axis representing the signal level. The method may also include performing a subcarrier modulation operation upon the encoded signal, the subcarrier modulation operation producing a modulated signal. In one embodiment of the reconfigurable device, the repeating time period comprises a clock cycle period. Response packets are queued, where the response packets include response training words having an associated latency based on the programmed interval of the request training words.