A semiconductor apparatus includes lower conductive film strips, an inter-layer insulating layer, implanted conductive members, and upper conductive film strips. Variation of the sight line of the user accompanied by the lighting-up of the first saccade indicator or the second saccade indicator is detected as biological reaction by using the sight line detecting section. The camera module further includes a bridge portion supporting member for supporting a part of at least one of the plurality of bridge portions so that a load characteristic of the leaf spring can be changed. The system provides for error correction should a pulse count transmission be lost, as well as repeating of an end-of-interval pulse so that the energy management system may synchronize its data collection and operation to the measurements from the meter.