Patent · US Expired

Portable electronic equipment having function of drawing box chart

US5734382A · kind A · utility

4Cited by
4References
33Claims
0Family size

Assignee

Inventor

Key dates

Filing dateDec 21, 1992
Grant dateMar 31, 1998
Priority date
Expiry dateDec 21, 2012

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F15/0225
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A portable electronic device has a function of drawing a box chart for statistical display. The device comprises a keyboard for inputting data, a statistical processor (for determining statistic values by performing a statistical analysis of the statistical data and for producing a box chart from the determined statistic values to visually show a plurality of statistics values as label together), and a display device for displaying the produced box chart with the statistical values, thereby displaying a means value, a maximum value, a minimum value and a standard deviation value as a box chart.

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