Method and Apparatus for Brain Development Training Using Eye Tracking

• US 20140051053A1
• Filed: 10/28/2013
• Published: 02/20/2014
• Est. Priority Date: 03/18/2010
• Status: Abandoned Application

• Current Assignee: Ohm Technologies LLC
• Original Assignee: Ohm Technologies LLC
• Inventors: Parikh, Nishith
• Application Number:
  US14/064,527
• Publication Number:
  US 20140051053A1
• Time in Patent Office: Days
• US Class Current: 434/308
• CPC Class Codes: G09B 5/02 with visual presentation of the material to be studied, e.g. using film strip
• CPC Class Codes: G09B 5/067 Combinations of audio and projected visual presentation, e.g. film, slides
• CPC Class Codes: G09B 7/08 characterised by modifying the teaching programme in response to a wrong answer, e.g. repeating the question, supplying further information

Abstract

Disclosed is a method and system for training brain development disorders involving impaired social interaction and communication. The system delivers audio-visual content, including varieties of lessons, instructions and tests for gradually improving neurological processing and memory through repetitive stimulation. The system and method maximizes effectiveness of learning by combining visual stimulation with reward delivery upon achieving goals. The system includes elements for module configuration, user validation, content delivery, user response/input including touch screen displays and eye tracking technology, and provides for real-time monitoring and feedback including altering delivered content. The configuration engine includes a progress module which monitors a user'"'"'s performance on learning, review and/or test modules and changes lessons based on monitored performance. Recording and monitoring both subject behavior and display changes allows real-time alteration of lessons and stimuli.

Claims

1. An interactive audio-visual method for training cognitive, language or social skills of a subject, comprising:

a) providing a display viewable by a subject at a first location;

b) providing a predetermined lesson to the subject by presenting audio-visual animated content to the subject via the display while detecting the location of the subject'"'"'s attention on the display via eye tracking technology;

c) altering the audio-visual content on the display to initiate a predetermined redirection of the subject'"'"'s eyes to a different position on the display;

d) progressively altering the audio-visual content on the display in response to feedback from tracking of the subject'"'"'s eye movement in response the altered content;

e) optionally delivering a reward to the subject upon successful completion of the predetermined lesson, wherein

the audio-visual content and progressive alteration thereof is individually tailored in terms of one or both of the subject'"'"'s interest and skill level, and the content provided on the display and eye tracking data is viewable by a trainer administrator at a second location via streaming video over a network connection.

2. The method of claim 1, wherein the content provided on the display and eye tracking data is viewable by the trainer administrator in real time.

3. The method of claim 2, comprising the step of allowing the trainer administrator to initiate a particular alteration of the audio-visual content delivered to the subject via the display.

4. The method of claim 1, comprising the step of recording the audio-visual content delivered and the responsive eye tracking data of the subject.

5. The method of claim 1, wherein step (d) includes altering the audio-visual content to individualized content configured to gain the subject'"'"'s attention if feedback from eye tracking indicates a loss of attention by the subject.

6. The method of claim 1, wherein step (d) includes delivery of audio or visual instructions to the subject to relocate its eye contact to a different target position on the display and optionally repeating the audio or visual instructions in response to feedback from eye tracking technology indicating that the subject'"'"'s eye contact failed to reach the target position.

7. The method of claim 1, wherein the reward is selected from one or more of the group consisting of a physical object, food and audio-visual response.

8. The method of claim 7, wherein the reward includes an audio-visual response that is independent from the display.

9. The method of claim 1, wherein the display includes a touch screen input, the audio-visual content includes instructions for the subject to touch the screen at one or more locations and the subject'"'"'s touch responses thereto are delivered to the second location over the network connection.

10. The method of claim 9, wherein step (d) includes altering the audio-visual content in response to the subject'"'"'s touch responses to the instructions.

11. The method of claim 9, comprising the step of automatically locking the touch screen capability in response to detection of the absence of eye contact on the display for a predetermined period of time.

12. The method of claim 1, comprising the step of introducing audio-visual content to the subject on a second display in response to feedback from eye tracking.

13. The method of claim 1, including the steps of:

(i) setting a predetermined target duration of time of eye contact on the display by the subject;

(ii) monitoring duration of the subject'"'"'s eye contact on the display using the eye tracking technology while providing predetermined audio-visual content on the display;

(iii) altering the audio-visual content in response to detecting a loss of eye contact on the display prior to the target duration being reached;

(iv) repeating step (iii) as applicable; and

(v) delivering a reward to the subject in response to detecting a maintenance of eye contact on the display for the entire target duration.

14. The method of claim 1, including the steps of:

(i) setting a predetermined target duration of time of eye contact on the display by the subject;

(ii) setting a second predetermined length of time that is shorter than the target duration;

(iii) monitoring the subject'"'"'s eye contact on the display using the eye tracking technology while providing predetermined audio-visual content on the display; and

(iv) delivering a reward to the subject at a point in time represented by the target duration less the second predetermined length of time.

15. An integrated system for training cognitive, language or social skills of a subject and monitoring progress thereof by a system administrator, comprising:

an first output unit comprising a visual display and audio output for delivering audio-visual content to the subject, the first output unit being positioned in a first location;

an eye tracking unit proximate the first output unit configured to monitor the subject'"'"'s eye movement and location along the visual display;

a second output unit positioned in a second location configured to deliver content and data to the trainer administrator;

a control unit configured to receive an input and being accessible to the trainer administrator at the second location;

a storage unit comprising a computer readable data storage device for recording data associated with delivery of audio-visual content to the first output unit and corresponding monitoring of eye movement by the eye tracking unit;

a communication line connecting the first output unit and eye tracking unit to the second output unit and storage unit, wherein

the communication line allows recording of data in the storage unit and monitoring of the audio-visual content delivered to the subject via the first output unit and corresponding eye tracking data by the system administrator, and initiation of changes in the audio-visual content delivered via the first output unit by input at the control unit by the system administrator in real time.

16. The system of claim 15, comprising a reward delivery unit positioned at the first location for delivery of a reward to the subject, wherein delivery of a reward may be initiated by input at the control unit.

17. The system of claim 15, comprising a third output unit at the first location, the third output unit being independent from the first output unit and configured to deliver audio-visual content to the subject.

18. The system of claim 17, wherein the third output unit is selected from one or more of the group consisting of a projector, LED lights, display screen and audio speaker, wherein the projector and LED lights are configured to display visual images or colors on at least one wall at the first location.

19. The system of claim 15, wherein the communication line is a network connection and the second output unit is a web-based interface.