Patent · US Expired

Visual display system for use with ideographic languages

US4739318A · kind A · utility

61Cited by
7References
6Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJan 23, 1984
Grant dateApr 19, 1988
Priority date
Expiry dateJan 23, 2004

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG09G5/246
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A visual display system adapted for a cathode ray tube or a liquid crystal display that shows the construction of a composite ideographic character. The system displays the root ideograms as they are keyed-in in an "n.times.m" pixel area and simultaneously highlights a "u.times.v" portion of the "n.times.m" pixel area in which the next operation is to take place, the next operation being either the construction of a root having dimensions equal to "u.times.v" or a further division of the "u.times.v" area.

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