SYSTEMS AND METHODS TO MODIFY A CHARACTERISTIC OF A USER DEVICE BASED ON A NEUROLOGICAL AND/OR PHYSIOLOGICAL MEASUREMENT
Example methods, systems and tangible machine readable instructions to operate a user device are disclosed herein. An example method of operating a user device includes collecting at least one of neurological data or physiological data of a user interacting with the user device. The example method also includes identifying a current user state based on the at least one of the neurological data or the physiological data. In addition, the example method includes modifying a characteristic of the user device based on the current user state and a desired user state.
1 . A method of operating a user device, the method comprising:
collecting at least one of neurological data or physiological data of a user interacting with the user device;
identifying a current user state based on the at least one of the neurological data or the physiological data; and
modifying a characteristic of the user device based on the current user state and a desired user state.
2 . The method as defined in claim 1 , wherein modifying the characteristic of the user device comprises dynamically modifying the characteristic in real time or near real time to match changes in the user state.
3 . The method as defined in claim 1 , wherein the user state comprises at least one of alert, attentive, engaged, disengaged, drowsy, distracted, confused, asleep or nonresponsive.
4 . The method of as defined in claim 1 , wherein modifying the characteristic comprises modifying a characteristic of a user interface, and the user interface comprises at least one of an automatic teller machine interface, a checkout display, a mobile phone display, a computer display, an airport kiosk, a home appliance display, a vending machine display, a tablet display, a portable music player display, a phone display or a vehicle dashboard.
5 . The method as defined in claim 1 , wherein modifying the characteristic comprises modifying a characteristic of a user interface by at least one of changing a font size, changing a hue, changing a screen brightness, changing a screen contrast, changing a volume, changing content, blocking a pop-up window, allowing a pop-up window, changing an amount of detail, changing a language, adding personalization or changing a size of an icon.
6 . The method as defined in claim 1 , wherein the neurological data includes one or more of functional magnetic resonance imaging data, electroencephalography data, magnetoencephalography data or optical imaging data.
7 . The method as defined in claim 1 wherein modifying the characteristic comprises activating an alert.
8 . The method as defined in claim 1 further comprising re-identifying the user state after modifying the characteristic to determine an effectiveness of the modification.
9 . The method as defined in claim 1 , wherein collecting the neurological data or the physiological data comprises collecting the data with a sensor associated with the user device while the user operates the user device.
10 . The method as defined in claim 1 , wherein the current user state is the desired user state and modifying the characteristic comprises modifying the characteristic to maintain the user in the current user state.
11 . The method as defined in claim 1 , wherein the physiological data includes one or more of eye tracking data, tactile sensing data, head movement data, electrocardiogram data or galvanic skin response data.
12 . The method as defined in claim 1 , wherein one or more of the neurological or physiological data is collected from each user of a group of users and the collected data is combined to generate composite data and the characteristic is modified based on the composite data for a user operating the user device who is not a member of the group.
13 . The method as defined in claim 12 , wherein the composite data further includes one or more of data related to type of content of the user device, time of day of operation of the user device or task performed with the user device.
14 . A system to operate a user device, the system comprising:
a sensor to collect at least one of neurological data or physiological data of a user interacting with the user device;
an analyzer to identify a current user state based on the at least one of the neurological data or the physiological data; and
a characteristic adjuster to modify a characteristic of the user device based on the current user state and a desired user state.
15 . The system as defined in claim 14 , wherein the characteristic adjuster is to dynamically modify the characteristic in real time or near real time to match changes in the user state.
16 . The system as defined in claim 14 , wherein the user state comprises at least one of alert, attentive, engaged, disengaged, drowsy, distracted, confused, asleep or nonresponsive.
17 . The system as defined in claim 14 , wherein the characteristic adjuster is to modify a characteristic of a user interface, and the user interface comprises at least one of an automatic teller machine interface, a checkout display, a mobile phone display, a computer display, an airport kiosk, a home appliance display, a vending machine display, a tablet display, a portable music player display, a phone display or a vehicle dashboard.
18 . The system as defined in claim 14 , wherein the characteristic adjuster is to modify a characteristic of a user interface by at least one of changing a font size, changing a hue, changing a screen brightness, changing a screen contrast, changing a volume, changing content, blocking a pop-up window, allowing a pop-up window, changing an amount of detail, changing a language, adding personalization or changing a size of an icon.
19 . The system as defined in claim 14 , wherein the neurological data includes one or more of functional magnetic resonance imaging data, electroencephalography data, magnetoencephalography data or optical imaging data.
20 . The system as defined in claim 14 further comprising an alert, when the adjuster is to modify the characteristic by triggering the alert.
21 . The system as defined in claim 14 , wherein the analyzer is to re-identify the user state after the characteristic adjuster modifies the characteristics to determine an effectiveness of the modification.
22 . The system as defined in claim 14 , wherein the sensor is integrated in the user device measure at least one of the neurological or physiological data while the user operates the user device.
23 . The system as defined in claim 14 , wherein the current user state is the desired user state and the characteristic adjuster is to modify the characteristic to maintain the user in the current user state.
24 . The system as defined in claim 14 , wherein the current user state is not the desired user state and the characteristic adjuster is to modify the characteristic to change the user state.
25 . A tangible machine readable medium storing instructions thereon which, when executed, cause a machine to at least:
collect at least one of neurological data or physiological data of a user interacting with the user device;
identify a current user state based on the at least one of the neurological data or the physiological data; and
modify a characteristic of the user device based on the current user state and a desired user state.
26 . The machine readable media as defined in claim 25 , wherein the instructions further cause a machine to dynamically modify the characteristic in real time or near real time to match changes in the user state.
27 . The machine readable media as defined in claim 25 , wherein the user state comprises at least one of alert, attentive, engaged, disengaged, drowsy, distracted, confused, asleep or nonresponsive.
28 . The machine readable media as defined in claim 25 , wherein the characteristic is a characteristic of a user interface, and the user interface comprises at least one of an automatic teller machine interface, a checkout display, a mobile phone display, a computer display, an airport kiosk, a home appliance display, a vending machine display, a tablet display, a portable music player display, a phone display or a vehicle dashboard.
29 . The machine readable media as defined in claim 25 wherein the characteristic is a characteristic of a user interface and the instructions cause the machine to modify the characteristic by at least one of changing a font size, changing a hue, changing a screen brightness, changing a screen contrast, changing a volume, changing content, blocking a pop-up window, allowing a pop-up window, changing an amount of detail, changing a language, adding personalization or changing a size of an icon.
30 . The machine readable media as defined in claim 25 , wherein the neurological data includes one or more of functional magnetic resonance imaging data, electroencephalography data, magnetoencephalography data or optical imaging data.
31 . The machine readable media as defined in claim 25 , wherein the instructions cause the machine to modify the characteristic by activating an alert.
32 . The machine readable media as defined in claim 25 , wherein the instructions further cause the machine to re-identify the user state after modifying the characteristic to determine an effectiveness of the modification.
33 . The machine readable media as defined in claim 25 , wherein the instructions further cause the machine to collect the neurological data or the physiological data with a sensor of the user device while the user operates the user device.
34 . The machine readable media as defined in claim 25 , wherein the current user state is the desired user state and the instructions further cause the machine to modify the characteristic to maintain the user in the current user state.