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US 8,282,209 B2Granted
Systems and methods for testing and/or training near and far visual abilities
AssigneeNIKE, Inc.
InventorsAlan W. Reichow, Ryan C. Coulter
Life of this patent
Estimating the term…
Abstract
Systems and methods for automated testing and/or training of a subject's visual ability at varying distances are provided. A near display device may display visual indicia possessing characteristics. After receiving an input identifying a visual characteristic possessed by the displayed indicia, a second indicia may be displayed on a far display device. After receiving an input identifying a characteristic of the indicia displayed on the far display device, further testing may proceed alternating between the near display device and the far display device. More than two display devices may be utilized, with the display devices being located at differing distances or positions relative to a subject.
Claims13
A method for testing or training the vision of a subject, the method comprising:
- displaying a first visual indicia at a first distance from the test subject at a first time;
- receiving a first input indicating that the test subject perceived the first visual indicia;
- displaying a second visual indicia at a second distance from the test subject at a second time only after receiving the first input indicating that the test subject perceived the first visual indicia, the second distance differing significantly from the first distance;
- receiving a second input indicating that the test subject perceived the second visual indicia;
- determining a time elapsed between the first time and the receipt of the first input;
- determining a time elapsed between the second time and the receipt of the second input;
- and
- calculating a score quantifying a performance of the subject using the determined times elapsed.
5 more elements
A method for testing or training the vision of a subject, the method comprising:
- (a) providing a first display device visually near to the subject;
- providing a second display device visually far from the subject;
- (b) alternatively displaying visual indicia on the first display device and the second display device, alternatively displaying visual indicia comprising:
- (1) displaying a visual indicia on the first display device at a first time;
- (2) receiving a first spoken input from the subject using an automated voice detection system, the first spoken input indicating that the subject correctly perceived the visual indicia displayed on the first display device;
- (3) determining a time elapsed between the first time and the receipt of the first spoken input;
- (4) after receiving a spoken input from the subject indicating that the subject correctly perceived the visual indicia displayed on the first display device, displaying a visual indicia on the second display device at a second time;
- (5) receiving a second spoken input from the subject using an automated voice detection system, the second spoken input indicating that the subject correctly perceived the visual indicia displayed on the second display device;
- (6) determining a time elapsed between the second time and the receipt of the second spoken input;
- (7) after receiving a spoken input from the subject indicating that the subject correctly perceived the visual indicia displayed on the second display device, determining whether the test has concluded,
- (A) if the test has not concluded, returning to step (a);
- (B) if the test has concluded, calculating a score quantifying the performance of the subject using the determined times elapsed.
9 more elements
A method for testing or training the vision of a subject, the method comprising:
- (a) providing a first display device visually near to the subject;
- (b) providing a second display device visually far from the subject;
- and
- (c) alternatively displaying visual indicia on the first display device and the second display device, alternatively displaying visual indicia comprising:
- (1) displaying a first visual indicia possessing an identifying characteristic on the first display device at a first time;
- (2) receiving a spoken input from the subject responding to the first visual indicia using an automated voice detection system;
- (3) determining whether the spoken input correctly identified the characteristic possessed by the first visual indicia;
- (4) if no spoken input is received within a predetermined amount of time after the first time, determining that the display of the first visual indicia has timed out;
- (5) recording whether the spoken input correctly or incorrectly identified the characteristic possessed by the first visual indicia and whether the display has timed out;
- (6) after either receiving a spoken input from the subject or determining that the display of the first visual indicia has timed out, displaying a second visual indicia on the second display device at a second time;
- (7) receiving a spoken input from the subject responding to the second visual indicia using an automated voice detection system;
- (8) determining whether the spoken input correctly identifies the characteristic possessed by the second visual indicia;
- (9) if no spoken input is received within a predetermined amount of time after the first time, determining that the display of the second visual indicia has timed out;
- (10) recording whether the spoken input correctly or incorrectly identified the characteristic possessed by the first visual indicia and whether the display has timed out;
- and
- (11) after receiving a spoken input from the subject or determining that the display of the second visual indicia has timed out, determining whether the test has concluded and if the test has not concluded returning to step (a);
- (12) if the test has concluded, calculating a score quantifying the performance of the subject based upon the number of spoken inputs correctly identifying the characteristics possessed by the displayed indicia.
14 more elements
Dependencies are inferred from the claim text.