System and method for building multi-modal and multi-channel applications

• US 7,917,888 B2
• Filed: 01/18/2002
• Issued: 03/29/2011
• Est. Priority Date: 01/22/2001
• Status: Active Grant

• Current Assignee: Symbol Technologies, LLC (Zebra Technologies Corporation)
• Original Assignee: Symbol Technologies, Inc. (Zebra Technologies Corporation)
• Inventors: Chong, Kelvin, Kuo, Cynthia, Katpally Reddy, Vikranth, Mandyam, Srinivas, Vedati, Krishna, Wang, Winston
• Primary Examiner(s): Zhen; Wei Y
• Assistant Examiner(s): Nahar; Qamrun
• Application Number:
  US10/054,623
• Publication Number:
  US 20020184610A1
• Time in Patent Office: 3,357 Days
• Field of Search: 717/102, 717/103
• US Class Current: 717/102
• CPC Class Codes: G06F 8/20 Software design

Abstract

A system and method are provided for visually building multi-channel and multi-modal applications. The system includes a process design module for designing application workflow, an integration design module for integrating data sources into the application; a presentation design module for designing application views; a media library; and a componentization module, for packaging designed workflow into reusable components. The system further includes an interactive development/design environment (IDE). The IDE provides a graphical user interface for allowing a developer to visually interact with and operate modules. The system allows a developer to design a single application that can operate across multiple network standards, devices, browsers and languages, and that operate in one or more modes, such as real-time, off-line and asynchronous modes.

Claims

1. In a system for visually building multi-channel applications, non-transitory a computer-readable medium having computer-executable modules comprising:

a first module adapted to allow a developer to visually design workflow describing a multi-channel application capable of operating over a plurality of channels, the workflow comprising a plurality of layers, wherein each of said layers corresponds to at least one channel of said multi-channel application, wherein said workflow comprises a plurality of states and a plurality of transitions, wherein each layer includes states and transitions common to at least one channel of said multi-channel application;

a second module adapted to allow a developer to design views for said multi-channel application; and

a third module adapted to allow a developer to integrate data sources within said multi-channel application.

2. The computer-readable medium of claim 1, further comprising:

an interactive development environment for allowing a developer to interact with said first, second and third modules to design said multi-channel application.

3. The computer-readable medium of claim 2 wherein said interactive development environment comprises a graphical user interface for allowing a developer to visually interact with said first, second and third module.

4. The computer-readable medium of claim 1 wherein said system is adapted to allow a developer to design multi-modal applications.

5. The computer-readable medium of claim 1, wherein said system is adapted to allow a developer to design multi-channel applications including at least two channels selected from the group comprising voice channels, web channels, and wireless web channels.

6. A computer system for visually building multi-channel applications, comprising:

a processing unit

a graphical user interface (GUT) comprising a user interface selection device and a display for displaying an interactive development environment for visually designing workflow describing a multi-channel application capable of operating over a plurality of channels,

said environment being adapted to allow a developer to independently design said workflow in a plurality of layers, wherein each layer includes states and transitions common

to at least one channel of said multi-channel application.

7. The computer system of claim 6 wherein said GUI is used for independently displaying and designing said plurality of layers.

8. The computer system of claim 7 wherein said GUI is adapted to independently display a root layer including states common to each of said channels of said multi-channel application, and to allow a developer to visually design said root layer.

9. The computer system of claim 8 wherein said GUI is further adapted to independently display a voice layer including states common to a voice channel of said multi-channel application, and to allow a developer to visually design said voice layer.

10. The computer system of claim 9 wherein said GUI is further adapted to independently display a visual layer including states common to a visual channel of said multi-channel application, and to allow a developer to visually design said visual layer.

11. The computer system of claim 10 wherein said GUI is further adapted to display combinations of said root, voice and visual layers.

12. A computer system for visually building a multi-channel application capable of operating over a plurality of channels, comprising:

a processing unit

a graphical user interface adapted to allow a user to visually build a single workflow describing a multi-channel application capable of operating over a plurality of channels, the workflow comprising a plurality of layers, wherein each of said layers corresponds to at least one channel of said multi-channel application, wherein said single workflow comprises a plurality of states and a plurality of transitions, wherein each layer includes states and transitions common to at least one channel of said multi-channel application; and

a module for converting said visually built workflow into a markup language.

13. The computer system of claim 12 wherein said markup language comprises an XML-based language.

14. The computer system of claim 12 wherein said graphical user interface is adapted to allow a user to visually build a single workflow for a multi-channel application capable of operating in a plurality of modes.

15. The computer system of claim 12 further comprising:

a second graphical user interface adapted to allow a developer to build views of multi-channel application; and

a second module adapted to convert said built views into a markup language.

16. The computer system of claim 15 wherein said markup language comprises an XML-based language.

17. A method of building a multi-channel application, comprising the steps of:

providing a visual development environment;

designing an application workflow within said visual development environment in a plurality of layers, said application workflow comprising a plurality of states and a plurality of transitions, wherein said application workflow describes a multi-channel application capable of operating over a plurality of channels, wherein the application workflow comprises a plurality of layers, wherein each layer includes states and transitions common to at least one channel of said multi-channel application;

linking said states; and

converting said application workflow into an application descriptor for delivering the application over at least one of the plurality of channels.

18. The method of claim 17 further comprising the step of:

designing a presentation of said application within said visual development environment.

19. The method of claim 18 further comprising the step of:

internationalizing said presentation of said application within said visual development environment.

20. The method of claim 19 further comprising the step of:

integrating data sources into said application by use of said visual development environment.

21. The method of claim 17 further comprising the step of:

componentizing a plurality of said states and transitions into a reusable sub-model within said visual development environment.

22. The method of claim 19 further comprising the step of:

packaging said application workflow into a reusable component within said visual development environment.