Blink as you Sync - Uncovering Eye and Nod Synchrony in Conversation using Wearable Sensing

Gupta, Aman; Strivens, Finn L; Tag, Benjamin; Kunze, Kai and Ward, Jamie A. 2019. 'Blink as you Sync - Uncovering Eye and Nod Synchrony in Conversation using Wearable Sensing'. In: International Symposium on Wearable Computers (ISWC). London, United Kingdom 9-13 September 2019. [Conference or Workshop Item]

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Abstract or Description

We tend to synchronize our movements to the person we are talking to during face-to-face conversation. Higher interpersonal synchrony is linked to greater empathy and more effortless interactions. This paper presents a first method and a corresponding dataset to explore synchrony in natural conversation by capturing eye and head movement using commodity smart eyewear. We present a 17 hour dataset, using Electrooculography and inertial sensing, of 42 people in conversation (21 dyads: 10 in Japanese, 10 in English, 1 in Chinese). Initial results on 18 dyads show significant interpersonal synchrony of blink and head nod behaviour during conversation (at frequencies of 0.2 to 0.5 Hz). We also find that people are more likely to synchronise blinks at around 1 Hz when conversing back-to-back than when face-to-face.

Item Type:

Conference or Workshop Item (Paper)

Identification Number (DOI):

https://doi.org/10.1145/3341163.3347736

Keywords:

human-centered computing, interpersonal synchrony, wearable sensing, eye tracking

Departments, Centres and Research Units:

Computing

Dates:

DateEvent
16 July 2019Accepted
11 September 2019Published

Event Location:

London, United Kingdom

Date range:

9-13 September 2019

Item ID:

26630

Date Deposited:

26 Jul 2019 14:48

Last Modified:

05 Feb 2020 17:46

URI:

http://research.gold.ac.uk/id/eprint/26630

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