VERFAHREN UND VORRICHTUNG ZUR STEUERUNG EINES ELEKTRONISCHEN SYSTEMS ODER EINES INFORMATIONSSYSTEMS DURCH EINEN FLÜSSIGKEITSSTROM

摘要

A device, to facilitate a user control of a computer system, includes a movable portion movable by a fluid flow of a generated by a user of the device, and a converter to convert movement of the movable portion into an electrical signal to facilitate control of the computer system.