Patent · US Expired

Method and system for detecting and selectively correcting cell reference errors

US6317758A · kind A · utility

43Cited by
6References
34Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 20, 1998
Grant dateNov 13, 2001
Priority date
Expiry dateFeb 20, 2018

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F40/18
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

In a computer implemented spreadsheet, a method for detecting and selectively correcting cell reference errors after a cell is copied includes identifying at least one destination cell containing a formula with a reference error; and converting the address of at least one reference in the formula of the at least one destination cell from a relative address to an absolute address. A system for carrying out the claimed method includes a spreadsheet application module, a cell module, an error detection and correction module, a user dialog module, a dependency display module, a fix memory, and a rejection memory.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.