摘要:
The present invention tests and/or trains the visual sensitivity of a subject using adaptable visual indicia. One or more visual indicia possessing a visual trait are displayed to the subject. The displayed visual indicia possessing a visual trait may be adjusted to determine when a subject can and cannot be perceived by the subject. A displayed visual indicia may be adjusted in its size, rate of movement, direction of movement, location of display, duration of display, or other characteristic. To determine whether a subject correctly perceived the visual trait possessed by a displayed visual indicia, an input may be received from the subject. If an input received corresponds to the visual trait possessed by the displayed visual indicia, the subject may be determined to have correctly perceived the displayed visual indicia and the visual trait.
摘要:
System and methods for testing and/or training a subject's visual perception span and/or speed are provided. More specifically, a method may include testing/training various aspects of the subject's visual perception span/speed through the use of assessments that test the subject's ability to receive and retain information that is flashed in front of them. By using various assessments, an efficient examination may be administered. In accordance with the invention, an individual may be subjected to such a method of testing/training comprising: presenting one or more two-dimensional representations to the subject at a first time; receiving input responses from the subject at a second time; and processing the received input responses to provide a measure of the perception span of the subject; and processing the time between the first time and the second time to provide a measure of the perception speed of the subject.
摘要:
The visual, cognitive, and coordination skills of a subject may be tested and/or trained by providing a variety of stimuli to a subject. Responses may be received from a subject, the appropriateness of which may depend upon the combination of stimuli provided to the subject. A touch screen display device may be used both to provide stimuli and to receive responses from a subject. Any number and type of output devices and input devices to receive responses may be used. Behavioral information and other data regarding the performance of a subject may be recorded. Scoring may be based upon the speed, accuracy, and other aspects of the performance of a subject.
摘要:
The present invention generally relates to an eye alignment training device that may be used to train and improve an individual's ability to align their vision. In using this device, a base piece of the device is held by the user, a connector may extend from the base piece while another end of the connector may be secured, for example, to a wall. Between each end, sliding markers slideably positioned on the connector may have various visual characteristics. For example, each marker may be of a different color. The markers may be moved to different locations on the connector, and the subject may move his focus between the various markers. When not in use, the connector may be stored in a cavity within the base piece, such as by being wound around a groove in the base piece, retained within a gap in the base piece, or retained within a cavity enclosed within the base piece. The device may have a retraction mechanism which retracts the connector into the cavity of the base piece.
摘要:
An anaglyphic image presentation system is provided to evaluate and train a user's depth perception abilities. In embodiments, anaglyphic image target components are presented to a user on a display device. The image target components are then viewed by the user through a set of transmission filter lenses. The transmission filter lenses present and block one or more target components based on the peak wavelength transmission associated with each lens. As a result, a user perceives an anaglyphic target image that is resultant from the perceived image target components when viewed through the transmission filter lenses.
摘要:
System and methods for testing and/or training a subject's visual perception span and/or speed are provided. More specifically, a method may include testing/training various aspects of the subject's visual perception span/speed through the use of assessments that test the subject's ability to receive and retain information that is flashed in front of them. By using various assessments, an efficient examination may be administered. In accordance with the invention, an individual may be subjected to such a method of testing/training comprising: presenting one or more two-dimensional representations to the subject at a first time; receiving input responses from the subject at a second time; and processing the received input responses to provide a measure of the perception span of the subject; and processing the time between the first time and the second time to provide a measure of the perception speed of the subject.
摘要:
The visual focusing and/or vergence abilities of a subject may be trained and/or tested using apparatuses and methods in accordance with the present invention. The subject may be provided with an apparatus having optical elements having different optical characteristics and instructed to look through an optical element having a first optical characteristic and to focus on an indicia or object. The subject may be instructed to rotate the apparatus and to look through optical elements having a second optical characteristic and to focus on the same or different indicia or object. The subject may be instructed to repeat this process with this or further apparatuses having optical elements having the same or different optical characteristics. The visual focusing and/or vergence abilities of a subject may thus be tested and/or trained.
摘要:
The present invention tests and/or trains the visual sensitivity of a subject using adaptable visual indicia. One or more visual indicia possessing a visual trait are displayed to the subject. The displayed visual indicia possessing a visual trait may be adjusted to determine when a subject can and cannot be perceived by the subject. A displayed visual indicia may be adjusted in its size, rate of movement, direction of movement, location of display, duration of display, or other characteristic. To determine whether a subject correctly perceived the visual trait possessed by a displayed visual indicia, an input may be received from the subject. If an input received corresponds to the visual trait possessed by the displayed visual indicia, the subject may be determined to have correctly perceived the displayed visual indicia and the visual trait.
摘要:
The present invention tests and/or trains the visual sensitivity of a subject using adaptable visual indicia. One or more visual indicia possessing a visual trait are displayed to the subject. The displayed visual indicia possessing a visual trait may be adjusted to determine when a subject can and cannot be perceived by the subject. A displayed visual indicia may be adjusted in its size, rate of movement, direction of movement, location of display, duration of display, or other characteristic. To determine whether a subject correctly perceived the visual trait possessed by a displayed visual indicia, an input may be received from the subject. If an input received corresponds to the visual trait possessed by the displayed visual indicia, the subject may be determined to have correctly perceived the displayed visual indicia and the visual trait.
摘要:
The contrast sensitivity of an individual may be tested and/or trained using a plurality of circular contrast zones. The individual may select the circular contrast zone having a different degree of contrast than the other circular contrast zones. For example, the individual may select the circular contrast zone having the highest or lowest contrast of a displayed plurality of circular contrast zones. A plurality of circular contrast zones may be displayed with a spatial arrangement that facilitates inputting a selection of one of the plurality by the individual. A variety of input devices may be used to receive a selection from an individual. Both the accuracy and speed of an individual's contrast sensitivity may be tested and/or trained in accordance with the present invention.