Calculating in spreadsheet cells without using formulas
OwnerMichelle A. Miller, P. Gayle Mujica +4inventors
InventorsMichelle A. Miller, P. Gayle Mujica, Roger S. Falaster, Lisabeth C. Main, Lisa Smoot, Bea R. Aton
Life of this patent
Estimating the term…
Abstract
A computer spreadsheet application program on a graphing calculator or other computer that allows the user to calculate and enter results inside a spreadsheet cell without using or entering a formula. Similarly, other embodiments include the same user interface functionality in a ROM software application package that is executed on a graphing calculator or other handheld device.
Claims12
A user interface for a spreadsheet computer program comprising:
- a spreadsheet display having rows and columns of cells;
- a cursor operable by a user input which indicates at least one currently selected cell;
- and
- a cell edit line which allows the user to enter a mathematical expression with a sequence of entries, wherein the user interface stores the results of the mathematical expression in the selected cell but not the mathematical expression and displays the result in the cell.
A handheld computing device comprising:
- a screen capable of displaying spreadsheet rows and columns for a spreadsheet application;
- an input device for operating the computing device and entering user responses;
- a processor for executing programming that provides a user interface to the spreadsheet application wherein the user interface further comprises:
- a cursor operable by user input through the input device, wherein the cursor indicates at least one currently selected cell;
- and
- a cell edit line which allows the user to enter a mathematical expression with a sequence of entries, wherein the user interface stores the results of the mathematical expression in the selected cell but not the mathematical expression and displays the result in the cell.
A graphing calculator comprising:
- a screen capable of displaying spreadsheet rows and columns for a spreadsheet application;
- an input device for operating the computing device and entering user responses;
- a processor for executing programming that provides a user interface to the spreadsheet application wherein the user interface further comprises:
- a cursor operable by user input through the input device, wherein the cursor indicates at least one currently selected cell;
- and
- a cell edit line which allows the user to enter a mathematical expression with a sequence of entries, wherein the programing stores the results of the mathematical expression in the selected cell but not the mathematical expression and displays the result in the cell.
Dependencies are inferred from the claim text.