In a circuit board comprising multiple layers and having an integrated circuit mounted on the outer layer thereof, a main power supply plane and a sub-power supply plane, which is disposed in an island fashion with a clearance that terminates electric connection with the main power supply plane, are formed on the same layer. Deflection of a metal fame of the input device causes a change in capacitance that is used to control a function of an electrical device. The VCs run on virtual machines on the dedicated parts of processormemory complexes on independent server computers. The device includes a swinging mechanism that causes the connecting member to swing upward and downward and to the left and right. The disclosed methods enable collection of nanoparticles with permanent strong dipole moments for use in a wide variety of applications with greatly improved results.