| 摘要 |
An electromechanical control unit ( 12 ) that has keypad and/or touching base areas ( 102 ) to control the signal handling processing device, in the control unit ( 12 ) there is a surface element ( 101 ), by touching the surface element the changeable settings and values of the signal processing device's user are controlled. there are solid and/or variable markings on the surface element's touching area ( 102 ) that when touching them with finger or a artefact and/or when sliding on them, the values of the changeable parameters of the signal-controlling unit can be controlled or value decisions are made, which control unit is it least by part made of dynamic active material, a charge or voltage is created between the electrodes arranged on the surface of the material when the force targeted to it changes, the place and/or the amplitude being calculated with a microprocessor, micro controller or with a corresponding processor and with the received information the mentioned changeable parameter values being changed or value decisions are made, and that it includes at least three or more sensor areas ( 108 ) and the areas reacting to the touching of the sensor areas ( 102 ), corresponding signal electrodes ( 106 ) are connected to each other with capacitor ( 110 ) and the areas connected to each other are connected to the preamplifiers at least from their outer areas ( 109 ).
|
