Patent · US Expired

Arrow logic system for creating and operating control systems

US6883145B2 · kind B2 · utility

32Cited by
17References
6Claims
0Family size

Inventor

Key dates

Filing dateJun 12, 2001
Grant dateApr 19, 2005
Priority date
Expiry dateApr 30, 2023

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F3/0481
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A graphic programming system for associating distinctive arrow appearances to specific transaction(s) that the arrow may convey among and between on-screen objects. The distinctive appearance features include arrow color, arrow style, and double-headed arrows, among many other possibilities. The system provides default relationships between specific arrow transactions and arrow appearance, so that, for example, a arrow of a particular color is recognized by the system (and easily identified by the user) to carry out a particular transaction. These relationships may be selectively varied by the user to suit individual needs.

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