FIELD: physics, computation hardware.
SUBSTANCE: invention relates to sensor display scroll control devices. Proposed device comprises image control unit to make sensor display output scroll band to set one of magnitudes so that preset value results. Device outputs initial and finite edge value stored in memory. In case sensor display receives data on location on scroll band then said image control unit considers preset value equal to value corresponding to received data on location. Time interval is set to set new preset range subject to quantitative parameter of contact state generated by appropriate unit for new range to be set proceeding from said time interval using preset value as a reference point.
EFFECT: higher precision of positioning in data selection.
14 cl, 23 dwg
