发明名称 COORDINATE INPUT DEVICE
摘要 <p>PURPOSE:To facilitate the input operation of coordinate displacement data in a certain direction by using input direction data calculated from displacement data of two-dimensional coordinates to convert this displacement data to coordinates. CONSTITUTION:A displacement data means 1 outputs displacement data of two-dimensional coordinates. An input direction data calculating means 3 calculates direction data from this displacement data and outputs it to an input direction data storage means 4 and outputs values X and Y to a coordinate converting means 5. When an operator gives an input direction setting indication by an input direction setting indication means 2 at the time of coordinate input, the coordinate converting means 5 converts displacement data to displacement data in the set direction. Consequently, displacement data in a specific direction can be inputted by arbitrary two-dimensional input operation. As the result, the input operation of coordinate displacement data in a certain direction, namely, the coordinate input operation for input of plural coordinate displacements in the same direction is facilitated.</p>
申请公布号 JPH0410123(A) 申请公布日期 1992.01.14
申请号 JP19900114581 申请日期 1990.04.27
申请人 NEC CORP 发明人 TERAJIMA HIROKATSU
分类号 G06F3/033;G06F3/038;G06F3/041;G06F3/048;G06K11/06 主分类号 G06F3/033
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