System and methods for frame-based augmentative communication having a predefined nearest neighbor association between communication frames

• US 6,260,007 B1
• Filed: 12/20/1999
• Issued: 07/10/2001
• Est. Priority Date: 11/08/1996
• Status: Expired due to Term

• Current Assignee: The Research Foundation for The State University of New York (State University of New York)
• Original Assignee: The Research Foundation for The State University of New York (State University of New York)
• Inventors: Wilkins, David Parker, Higginbotham, D. Jeffery
• Primary Examiner(s): Thomas, Joseph
• Application Number:
  US09/467,490
• Time in Patent Office: 568 Days
• Field of Search: 704/1, 704/9, 704/10, 704/8, 704/2, 704/3, 704/271, 704/277, 704/275, 704/260, 705/2, 705/3, 705/4, 707/4, 707/5, 707/530, 707/531, 707/534, 434/112, 434/118, 434/169, 400/87, 340/825.19
• US Class Current: 704/1
• CPC Class Codes: G06F 40/10 Text processing natural language analysis G06F40/20; semantic analysis G06F40/30; processing or translation of natural language G06F40/40

Abstract

The invention pertains to the field of Augmentative Communication Technology. The invention addresses the problem of providing a communication device for producing message output reflecting a user'"'"'s intended message which minimizes the amount of user input required to produce a message. The invention pertains to an augmentative communication system in which user input may specify attributes of a predefined subject of desired communication. Responsive to such input, a system in accordance with the invention may provide to the user a set of predefined messages which are pertinent to the specified subject. From this set of messages the user may specify a message to be produced as output for purposes of communication. Alternatively, the user may alter the specified attributes and receive a different set of predefined messages based on the revised specifications.

Claims

1. A computer implemented method for providing augmentative communication comprising:

identifying a predefined nearest neighbor association between a first predefined communication frame of a plurality of redefined communication frames and at least a second predefined communication frame of the plurality of predefined communication frames;

providing a first set of predefined messages, each message of said set of predefined messages having a predefined association with the first predefined communication frame;

receiving specification of the at least a second predefined communication frame by a direct indication of the at least a second predefined communication frame; and

providing a second set of predefined messages, each message of said second set of predefined messages having a predefined association with the at least a second predefined communication frame.

2. The method of claim 1 wherein the identifying a predefined nearest neighbor association comprises identifying a predefined arrangement of the plurality of predefined communication frames such that each of the plurality of predefined communication frames is identified as being a nearest neighbor of at least one other predefined communication frame of the plurality of communication frames.

3. The method of claim 2 wherein the predefined arrangement comprises a topic domain map.

4. The method of claim 1 wherein the direct indication comprises a direct indication of a direction of communication relative to the first predefined communication frame and the plurality of predefined communication frames.

5. The method of claim 4 wherein the direction of communication comprises a direction of navigation among the plurality of predefined communication frames.

6. The method of claim 4 further comprising determining a nearest neighbor in the direction of communication.

7. The method of claim 6 wherein the determining a nearest neighbor comprises selecting among the plurality of predefined communication frames based on a predefined arrangement of the plurality of predefined communication frames and the direct indication of the direction of communication.

8. The method of claim 4 wherein the direction comprises a least one of a more specific direction, a less specific direction, and an equally specific direction.

9. The method of claim 1 further comprising displaying at least one identifier of the at least a second communication frame to a user.

10. The method of claim 9 further comprising indicating the at least one identifier, by a user, to cause the providing of the second set of predefined messages.

11. A system for providing augmentative communication comprising:

means for identifying a predefined nearest neighbor association between a first predefined communication frame of a plurality of predefined communication frames and at least a second predefined communication frame of the plurality of predefined communication frames;

means for storing the plurality of predefined communication frames;

means for providing a first set of predefined messages, each message of said set of predefined messages having a predefined association with the first predefined communication frame;

means for receiving specification of the at least a second predefined communication frame by a direct indication of the at least a second predefined communication frame; and

means for providing a second set of predefined messages, each message of said second set of predefined messages having a predefined association with the at least a second predefined communication frame.

12. The system of claim 11 wherein the means for identifying a predefined nearest neighbor association comprises means for identifying a predefined arrangement of the plurality of predefined communication frames such that each of the plurality of predefined communication frames is identified as being a nearest neighbor of at least one other predefined communication frame of the plurality of predefined communication frames.

13. The system of claim 12 wherein the predefined arrangement comprises a topic domain map.

14. The system of claim 11 wherein the direct indication comprises a direct indication of a direction of communication relative to the first predefined communication frame and a plurality of predefined communication frames.

15. The system of claim 14 wherein the direction of communication comprises a direction of navigation among the plurality of predefined communication frames.

16. The system of claim 14 further comprising means for determining a nearest neighbor in the direction of communication.

17. The system of claim 16 wherein the means for determining a nearest neighbor comprises means for selecting among the plurality of predefined communication frames based on a predefined arrangement of the plurality of predefined communication frames and the direct indication of the direction of communication.

18. The system of claim 14 wherein the direction comprises at least one of a more specific direction, a less specific direction, and an equally specific direction.

19. The system of claim 11 further comprising means for displaying at least one identifier of the at least a second communication frame to a user.

20. The system of claim 19 further comprising means for indicating the at least one identifier, by a user, to cause the providing of the second set of predefined messages.

21. A computer program product comprising a computer useable medium having computer readable program code means therein for providing augmentative communication, the computer readable program code means in the computer program product comprising:

computer readable program code means for identifying a predefined nearest neighbor association between a first redefined communication frame of a plurality of predefined communication frames and at least a second predefined communication frame of the plurality of predefined communication frames;

computer readable program code means for providing a first set of predefined messages, each message of said set of predefined messages having a predefined association with the first predefined communication frame;

computer readable program code means for receiving specification of the at least a second predefined communication frame by a direct indication of the at least a second predefined communication frame; and

computer readable program code means for providing a second set of predefined messages, each message of said second set of predefined messages having a predefined association with the at least a second predefined communication frame.

22. The computer program product of claim 21 wherein the computer readable program code means for identifying a predefined nearest neighbor association comprises computer readable program code means for identifying a predefined arrangement of the plurality of predefined communication frames such that each of the plurality of predefined communication frames is identified as being a nearest neighbor of at least one other predefined communication frame of the plurality of communication frames.

23. The computer program product of claim 22 wherein the predefined arrangement comprises a topic domain map.

24. The computer program product of claim 21 wherein the direct indication comprises a direct indication of a direction of communication relative to the first predefined communication frame and the plurality of predefined communication frames.

25. The computer program product of claim 24 wherein the direction of communication comprises a direction of navigation among the plurality of predefined communication frames.

26. The computer program product of claim 24 further comprising computer readable program code means for determining a nearest neighbor in the direction of communication.

27. The computer program product of claim 26 wherein the computer readable program code means for determining a nearest neighbor comprises computer readable program code means for selecting among the plurality of predefined communication frames based on a predefined arrangement of the plurality of predefined communication frames and the direct indication of the direction of communication.

28. The computer program product of claim 24 wherein the direction comprises at least one of a more specific direction, a less specific direction, and an equally specific direction.

29. The computer program product of claim 21 further comprising computer readable program code means for displaying at least one identifier of the at least a second communication frame to a user.

30. The computer program product of claim 29 further comprising computer readable program code means for indicating the at least one identifier, by the user, to cause the providing of the second set of predefined messages.