Patent · US Expired

Data converting apparatus having means for changing ornamental stroke end data of character outline

US5018217A · kind A · utility

18Cited by
2References
23Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 22, 1989
Grant dateMay 21, 1991
Priority date
Expiry dateSep 22, 2009

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06K2215/0057
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A data converting apparatus for converting outline data including multiple sets of segment data representative of respective segments of an outline of a character, into dot data representative of the character. The data conversion is effected according to a conversion rule that each stroke of the character is constituted by picture elements which lie within an outline of the stroke so as to satisfy a predetermined requirement, when the character outline is superimposed on a coordinated pixel screen wherein the picture elements are defined by parallel x-axis and y-axis lines. The apparatus includes an ornamental end data converter operable without following the conversion rule, for processing ornamental end data comprising at least one of the multiple sets of segment data of the outline data which represents an ornamental end portion of an ornamented stroke of the character. The ornamental end data converter converts the ornamental end data into a predetermined block of dot data associated with the ornamental end portion of the ornamented stroke.

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