Review Article

A Review of Wrist-Worn Wearable: Sensors, Models, and Challenges

Table 7

Devices used for affective recognition.

StudyWWDPhones

[4]Customized on right wrist and ankle
[80]Mio LINK wristband on left wristMotorola Moto G (2nd generation)
[77]Shimmer 2R with flour electrocardiogram with sampling rate of 150 HzSmartphone to collect data
[83]Pebble watch with sampling rate of 25 HzSmartphone
[73]Customized
[76]Customized, 3 electrocardiogram electrodes (right and left wrist and left leg), and electroencephalogram with 19 channels
[79]Toshiba Silmee TM Bar Type (left wrist) and Toshiba Silmee TM W20/W21 wristbands (right wrist)App on smartphone to collect data
[75]Customized: SC with 2 electrodes (the index and ring fingers), RSP (placed tight enough in the abdominal area above the navel), and 2-channel EEG
[78]Customized
[81]Apple Watch Sports Edition (heart rate) with sampling rate of 12 samples per minutesiPad to play arcade and puzzle games.
[63]SmartwatchSmartphone
[74]Wrist device, electrocardiogram device, GSR, and Pulse sensorSmartphone
[82]E4 wristband
[85]Affectiva’s Q sensor
[84]Google Glass and Samsung Galaxy Gear smartwatch with constant sampling rate of 256 Hz.Samsung Galaxy S4 smartphone
[5]Samsung Galaxy Gear smartwatch, Affectiva Q smartwatch, narrative clip (torso), BioPatch (torso), and Google GlassSamsung Galaxy S4 smartphone