Displayed colors would be varied at will.

The rate is adjusted nearly continously according to a predicted signal-to-noise ratio.

Efficiencies of liquid-crystal display devices would be increased.

Although there is no way to completely eliminate the risk of SEU-induced errors, the risk can be made very small by use of a combination of very fast state-machine logic and error?detection logic. Therefore, one goal of two main elements of the present method is to design the fastest state-machine logic circuitry by basing it on the fastest generic state-machine design, which is that of a one-hot state machine. The other of the two main design elements is to design fast error-detection logic circuitry and to optimize it for implementation in a field-programmable gate array architecture

Electric-field waveforms are preprocessed to extract selected characteristics.