Methods and apparatus are provided for presenting information based on an intelligent business card. Preferably, the fibers are axially separated with less than about 5 percent fibrillation, and subsequently the fiberized material is refined in a high intensity disc refiner until at least about 90 percent of the fibers are fibrillated. Preferred electrodes have a plurality of thin-film conductive layers supported on generally concave surfaces. The processing circuitry is configured to set a boundary of region of interest on the three-dimensional shape of the target region according to a position of the fixed point. Alternatively, the capacitor upper electrode is covered by a conductive hydrogen barrier film, and the capacitor upper electrode and the wiring are electrically connected to each other via both a plug connecting the wiring and the conductive hydrogen barrier film to each other and the conductive hydrogen barrier film. Each terminal has a fastening portion.