Testing Stylus
AssigneeAnthrotronix, Inc.
InventorsJack M. Vice, Corinna E. Lathan, James F. Drane, Joli K. Rightmyer
Life of this patent
Estimating the term…
Abstract
Embodiments of the invention relate to a calibration device for interaction with a cognitive assessment device, employing the calibration device as a quality control device for interaction with the assessment device, and the calibration device in combination with the assessment device for every assessment. The calibration device includes at least two sensors for measurement of light and pressure. As the calibration device interfaces with the assessment device, or an alternative secondary device, both light intensity and capacitance are applied to test reaction time. Latencies associated with reaction time testing are detected, and thereafter are applied to assessment output.
Claims28
A method comprising:
- testing reaction time between a calibration device and an assessment device, including configuring the assessment device with stimuli, and configuring the calibration device to measure stimuli;
- calculating reaction time as a difference between stimuli presenting on a visual display and receipt of a response to the stimuli;
- calculating calibration device recorded reaction time as a difference between the time of the stimuli presentation and the time of receipt of the response to the stimuli by embedded hardware of the assessment device;
- returning a latency evaluation of the assessment device as a difference between the calibration device recorded reaction time and the assessment device reaction time;
- and
- applying the returned latency evaluation, including modifying assessment data with the latency evaluation.
A system comprising:
- a calibration device in communication with an assessment device, the assessment device configured to display stimuli, and the calibration device configured to measure the displayed stimuli;
- the assessment device to calculate user reaction time as a difference between presentation of the display stimuli and receipt of a response to the displayed stimuli;
- the calibration device to calculate recorded reaction time as a difference between the time of stimuli display and time receipt of the response to the display stimuli by embedded hardware of the assessment device;
- a reaction time assessment between the calibration device and the assessment device, the assessment to return a latency evaluation of the assessment device as a difference between the calibration device recorded reaction time and the assessment device recorded reaction time;
- and
- application of the returned latency evaluation, including modification of assessment data with the latency evaluation.
A method comprising:
- testing reaction time, including configuring a calibration device to measure stimuli;
- calculating a first reaction time as a first difference between stimuli presentation on a visual display and receipt of a response to the stimuli;
- calculating a second reaction time as a recordation difference between the time of the stimuli presentation and the time of receipt of the response to the stimuli by embedded hardware in communication with the stimuli presentation;
- returning a latency variability value as calculated from latency of the calculated first and second reaction times;
- and
- applying the returned latency variability value, including modifying assessment data with an assessed average latency.
Dependencies are inferred from the claim text.