Patent · US Expired

System and method for exporting a graphical program to a shared library

US6874148B1 · kind B1 · utility

20Cited by
9References
38Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 14, 2000
Grant dateMar 29, 2005
Priority date
Expiry dateNov 21, 2021

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F9/4486
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

System and method for enabling a program to call into graphical program code via a shared library. A graphical programming system may export a graphical program to a shared library, such as a Windows Dynamic Link Library (DLL), Unix Shared Library, etc. A program, e.g. a text-based program, may then use the shared library to call into the graphical program. Graphical programs or subprograms may have associated inputs or outputs of various data types. When creating a shared library, a functional interface specifying parameterized versions of these inputs and outputs may be specified, either automatically or interactively. A program may then utilize this functional interface to construct an appropriate call into the shared library. A user interface enabling users to specify the mapping of graphical program inputs and outputs onto parameters of the functional interface is described. Multiple graphical programs or subprograms may be exported to a shared library. The shared library may include an entry point function associated with each graphical program or subprogram. When a program calls into the entry point associated with a particular graphical program, the entry point function may…

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