| 摘要 |
<p>PURPOSE:To deliver a continuous coordinate data in response to a pressure point and regardless of a change of the pressing intensity, etc., by obtaining a deviation between the coordinate data and defining the n-th data as a continuous coordiante data in case the data of the above-mentioned deviation are continuous in n units. CONSTITUTION:The potential levels VX and VY detected by the continuous shifts of the pressure points of resistance films 1 and 2 are successively extracted by an A/D converter ADC. A deviation between the coordinate data on the new time and the coordinate data which is turned into the genuine value before the new time coordinate data is obtained by an arithmetic processor CPU of a processor unit PU. Whether or not this deviation is within a prescribed range is detected by the PU. Then the fact that the coordinate data are continuous in n units is detected when the deviation obtained by the detection of the PU is larger than the prescribed value. Only the data having a deviation less than the prescribed value is defined as a continuous data, and at the same time the n-th data is used to a continuous coordinate data in case n units of data having the deviation larger than the prescribed value are continuous. Thus a continuous coordinate data is delivered in response to the shift of the pressure point and regardless of a change of the pressing intensity, etc.</p> |
