AUGMENTED-REALITY RANGE-OF-MOTION THERAPY SYSTEM AND METHOD OF OPERATION THEREOF

• US 20140347392A1
• Filed: 06/28/2012
• Published: 11/27/2014
• Est. Priority Date: 06/30/2011
• Status: Active Grant

• Current Assignee: Orange S.A.
• Original Assignee: Orange S.A.
• Inventors: Odessky, Adam, Clark, Rashid
• Granted Patent: US 9,600,934 B2
• Time in Patent Office: Days
• US Class Current: 345/633
• CPC Class Codes: A61B 5/1121 Determining geometric values, e.g. centre of rotation or angular range of movement
• CPC Class Codes: A61B 5/486 Bio-feedback A61B5/375 takes precedence
• CPC Class Codes: A61B 5/744 Displaying an avatar, e.g. an animated cartoon character
• CPC Class Codes: G06T 13/40 of characters, e.g. humans, animals or virtual beings
• CPC Class Codes: G06T 19/006 Mixed reality object pose determination, tracking or camera calibration for mixed reality G06T7/00

Abstract

A server to perform a selected therapy on a user. The server may include a processor which may obtain activity information (AI) including information related to one or more of augmented-reality (AR) activity information, AR anatomical feature information, and range-of-motion (ROM) information; obtain user information including information related to one or more of the anatomy and physiology of the user; determine expected range-of-motion (EROM) information in accordance with the AI and the user information; track selected body parts (SBPs) of the user corresponding with the AR anatomical feature information; and/or render one or more augmented-reality limbs (ARLs) in relation with one or more corresponding SBPs of the user on a display of the system.

Claims

1. A method of presenting augmented-reality limbs to a user, the method comprising acts which are performed by a processor, the method comprising acts of:

obtaining activity information (AI) comprising information related to one or more of augmented-reality (AR) activity information, AR anatomical feature information, and range-of-motion (ROM) information;

obtaining user information comprising information related to one or more of the anatomy and physiology of the user;

tracking selected body parts (SBPs) of the user corresponding with the AR anatomical feature information;

determining one or more augmented-reality limb (ARLs) corresponding to the tracked SBPs using the AI and the user information; and

rendering the one or more ARLs on a display in relation with one or more tracked SBPs of the user.

2. The method of claim 1, further comprising determining expected range of motion (EROM) information in accordance with the AI and the user information, and wherein the rendering comprises animating the one or more ARLs in accordance with one or more of the AR activity information and the EROM information.

3. The method of claim 1, wherein the one or more ARLs are further linked to a corresponding SBP of one or more of the SBPs of the user.

4. The method of claim 1, further comprising an act of determining an actual ROM of one or more of the tracked SPBs of the user.

5. The method of claim 4, further comprising an act of determining a discrepancy in range-of-motion based upon a comparison of the actual ROM of the one or more tracked SBPs of the user with the corresponding EROM information.

6. The method of claim 5, further comprising an act of determining whether the discrepancy is greater than a threshold ROM value and rendering results of the determination.

7. A server to present augmented reality limbs a user, the server comprising:

a display; and

a processor which is configured to;

obtain activity information (AI) comprising information related to one or more of augmented-reality (AR) activity information, AR anatomical feature information, and range-of-motion (ROM) information;

obtain user information comprising information related to one or more of the anatomy and physiology of the user;

track selected body parts (SBPs) of the user corresponding with the AR anatomical feature information;

determine one or more augmented-reality limb (ARLs) corresponding to the tracked SBPs using the AI and the user information; and

render the one or more ARLs in relation with one or more tracked SBPs of the user on the display of the server.

8. The server of claim 7, wherein the processor is further configured to determine expected range of motion (EROM) information in accordance with the AI and the user information, and wherein rendering comprises animating the one or more ARLs on a display of the server in accordance with one or more of the AR activity information and the EROM information.

9. The server of claim 7, wherein the processor is configured to link the one or more ARLs to a corresponding SBP of one or more of the SBPs of the user.

10. The server of claim 7, wherein the processor is configured to determine an actual ROM of one or more of the tracked SPBs of the user.

11. The server of claim 10, wherein the processor is further configured to determine a discrepancy in range-of-motion based upon a comparison of the actual ROM of the one or more tracked SBPs of the user with the corresponding EROM information.

12. The server of claim 11, wherein the processor is configured to determine whether the discrepancy is greater than a threshold ROM value and renders results of the determination.

13. A computer readable non-transitory memory medium comprising a computer program stored thereon, the computer program configured to perform a therapy process on a user when executed by a processor, the computer program comprising a program portion configured to implement a method of presenting augmented-reality limbs to a user, the method comprising acts which are performed by the processor:

obtaining activity information (AI) comprising information related to one or more of augmented-reality (AR) activity information, AR anatomical feature information, and range-of-motion (ROM) information;

obtaining user information comprising information related to one or more of the anatomy and physiology of the user;

tracking selected body parts (SBPs) of the user corresponding with the AR anatomical feature information;

determining one or more augmented-reality limb (ARLs) corresponding to the tracked SBPs using the AI and the user information; and

rendering the one or more ARLs on a display in relation with one or more tracked SBPs of the user.