×

Table calculating device

  • US 5,230,040 A
  • Filed: 09/17/1991
  • Issued: 07/20/1993
  • Est. Priority Date: 09/21/1988
  • Status: Expired due to Term
First Claim
Patent Images

1. A table calculating device for displaying a table including a plurality of cells arranged in a plurality of rows and columns and for performing a table calculation on the basis of data inputted for each cell of the table, the device comprising:

  • memory means for storing display data relating to the table, graphic data and numerical value data, the graphic data relating to a graphic pattern composed of a scale constituted by scale lines and an indicium for indicating a location on the scale in at least one of the cells, the scale having a plurality of locations each with a respective numerical value, and the numerical value data indicating the numerical value of the location on the scale indicated by the indicium;

    display means receiving data from said memory means for displaying, within the at least one cell of the table, the graphic pattern based on the graphic data and a numeric character based on the numerical value data;

    designating means for selecting the at least one cell and designating a location to which the indicium displayed within the cell is to be moved; and

    control means responsive to said designating means for moving the indicium in the at least one cell on the scale to the location designated by said designating means and for displaying a numeric character constituting the numerical value of the location designated by said designating means.

View all claims
  • 0 Assignments
Timeline View
Assignment View
    ×
    ×