@article {132,
	title = {Assessing the Perceptibility of Smartphone Notifications in Smart Lighting Spaces},
	journal = {Journal of Ambient Intelligence and Smart Environments},
	volume = {11},
	year = {2019},
	month = {05/2019},
	pages = {277-297},
	publisher = {IOS Press},
	abstract = {In smart spaces with connected smart lighting, there is an opportunity to deliver smartphone notifications using peripheral light, along with using standard smartphone modalities such as sound, vibration and LEDs, in order to help a user perceive them without constantly monitoring their mobile device. In this paper, we examine the effectiveness of on-device and extra-device modalities through smart lighting. We address a gap in literature by establishing a foundation that explains the role of modalities with which a notification is delivered on a mobile device. For this purpose, we conducted two ecologically valid and carefully designed experiments in a controlled environment that simulates multitasking in a smart home environment, and demonstrate that modality preferences are dependent on the environment context, by analysing subjective user data through a machine learning approach. We derive a set of guidelines for choosing notification modalities and set future research directions.},
	keywords = {Ambient lighting notifications, Mobile notifications, Notification modalities, Smart environments, Smart homes},
	doi = {10.3233/AIS-190525},
	author = {Andreas Komninos and Jeries Besharat and Vasilios Stefanis and Gogoulou, Georgia and John Garofalakis}
}
@conference {115,
	title = {Perceptibility of Mobile Notification Modalities During Multitasking in Smart Environments},
	booktitle = {14th International Conference on Intelligent Environments (IE {\textquoteright}18)},
	year = {2018},
	publisher = {IEEE},
	organization = {IEEE},
	address = {Rome, Italy},
	abstract = {Smartphone notifications are a major source of interaction with mobile devices. In this paper we address a gap in literature by establishing a foundation that explains the role of modalities with which a notification is delivered on a mobile device. Though previous studies have attempted to address this question, we find that they suffer from significant internal validity problems. As such we conducted an ecologically valid and carefully designed experiment in a controlled environment that simulates a smart home environment. Our work extends into smart environments, by examining a new modality, implemented by pairing the smartphone to a connected lighting system and replicating mobile notifications to smart light bulbs in the user{\textquoteright}s field of vision. We derive a set of guidelines for choosing notification modalities and set future research directions.},
	doi = {10.1109/IE.2018.00011},
	author = {Andreas Komninos and Jeries Besharat and Vasilios Stefanis and John Garofalakis}
}
@article {110,
	title = {Where{\textquoteright}s everybody? Comparing the use of heatmaps to uncover cities{\textquoteright} tacit social context in smartphones and pervasive displays.},
	journal = {Information Technology \& Tourism},
	volume = {17},
	year = {2017},
	month = {12/2017},
	pages = {399-427},
	publisher = {Springer Berlin Heidelberg},
	abstract = {We introduce HotCity, a city-wide social context crowdsourcing platform that utilises user{\textquoteright}s current location and geo-tagged social data (e.g., check-ins, "likes" and ratings) to autonomously obtain insight on a city{\textquoteright}s tacit social awareness (e.g., "when is best time and where to go out on a Saturday night?"). HotCity is available as a mobile application for Android and as an interactive application on pervasive large displays, showcasing a heatmap of social buzz. We present the results of an in-the-field evaluation with 30 volunteers, of which 27 are tourists of the mobile app, compare it to a previous evaluation of the pervasive display app and also present usage data of free use of the pervasive display app over 3 years in the city of Oulu, Finland. Our data demonstrate that HotCity can communicate effectively the city{\textquoteright}s current social buzz, without affecting digital maps{\textquoteright} cartography information. Our empirical analysis highlights a change in tourists{\textquoteright} foci when exploring the city using HotCity. We identify a transition from "individual [places]" to "good [areas]" and "people [choices]." Our contributions are threefold: a long-term deployment of a city-wide social context crowdsourcing platform; an in-the-field evaluation of HotCity on mobile devices and pervasive displays; and an evaluation of cities{\textquoteright} tacit knowledge as social context as a denominator in city planning and for the development of future mobile social-aware applications.},
	keywords = {city dynamics, data visualisation, heatmaps, mobile maps, social networks, urban context},
	doi = {10.1007/s40558-017-0092-5},
	author = {Andreas Komninos and Jeries Besharat and Ferreira, Denzil and Kostakos, Vassilios and John Garofalakis}
}
@article {96,
	title = {Augmented paper maps: Design of POI markers and effects on group navigation},
	journal = {Journal of Ambient Intelligence and Smart Environments},
	volume = {8},
	year = {2016},
	month = {10/2016},
	pages = {515-530},
	publisher = {IOS Press},
	abstract = {One popular and wide use of augmented-reality based application, is the projection of points of interests on top of the phones{\textquoteright} camera view. In this paper we discuss the implementation of an AR application that acts as a magic lens over printed maps, overlaying POIs and routes. This method expands the information space available to members of groups during navigation, partially mitigating the issue of several group members trying to share a small screen device. We examine two aspects critical to the use of augmented paper maps: (a) Appropriate visualization of POIs to facilitate selection and (b) augmentation of paper maps with route instructions for use in group situations. In this paper, we evaluate POI visualization in a lab setting and aug- mented paper map navigation with groups of real tourists in a preliminary field trial. Our work complements existing literature introducing self-reporting questionnaires to measure affective state and user experience during navigation.},
	keywords = {augmented maps, Augmented Reality, group navigation, mobile maps, tourism},
	doi = {10.3233/AIS-160395},
	url = {http://content.iospress.com/articles/journal-of-ambient-intelligence-and-smart-environments/ais395},
	author = {Jeries Besharat and Andreas Komninos and Georgios Papadimitriou and Eirini Lagiou and John Garofalakis}
}
@conference {Nicol:2015:WDO:2786567.2795395,
	title = {2nd Workshop on Designing with Older Adults: Towards a Complete Methodology},
	booktitle = {Proceedings of the 17th International Conference on Human-Computer Interaction with Mobile Devices and Services Adjunct},
	series = {MobileHCI {\textquoteright}15},
	year = {2015},
	pages = {908{\textendash}911},
	publisher = {ACM},
	organization = {ACM},
	address = {New York, NY, USA},
	keywords = {inclusive design, mobile interface design, Older Adults},
	isbn = {978-1-4503-3653-6},
	doi = {10.1145/2786567.2795395},
	url = {http://doi.acm.org/10.1145/2786567.2795395},
	author = {Emma Nicol and Mark D Dunlop and Andreas Komninos and McGee-Lennon, Marilyn and Baillie, Lynne and Eslambolchilar, Parisa and Foong, Pin Sym and Gault, Paul and Hakobyan, Lilit and Lumsden, Jo and Vel{\`a}squez, F{\'a}ber Danilo Giraldo and Horcher, Ann-Marie}
}
@conference {79,
	title = {Use of Self-Reporting Questionnaires to Evaluate Augmented Paper Maps for Group Navigation},
	booktitle = {12th European Conference on Ambient Intelligence},
	year = {2015},
	publisher = {Springer},
	organization = {Springer},
	address = {Athens, Greece},
	abstract = {One popular and widely use of augmented reality based application, is the projection of points of interests on top of the phones{\textquoteright} camera view. In this paper we discuss the implementation of an AR application that acts as a magic lens over printed maps, overlaying POIs and routes. This method expands the information space available to members of groups during navigation, partially mitigating the issue of several group members trying to share a small screen device. Our work complements existing literature by focusing on the navigation tasks and by using self-reporting questionnaires to measure affective state and user experience. We evaluate this system with groups of real tourists in a pre- liminary field trial and report our findings.},
	keywords = {augmented maps, Augmented Reality, group navigation, mobile maps, tourism},
	doi = {https://doi.org/10.1007/978-3-319-26005-1_9},
	author = {Andreas Komninos and Jeries Besharat and John Garofalakis}
}
@conference {Nicol:2014:RCU:2628363.2634261,
	title = {Re-imagining Commonly Used Mobile Interfaces for Older Adults},
	booktitle = {Proceedings of the 16th International Conference on Human-computer Interaction with Mobile Devices \& Services (MobileHCI{\textquoteright}14)},
	series = {MobileHCI {\textquoteright}14},
	year = {2014},
	pages = {585{\textendash}588},
	publisher = {ACM},
	organization = {ACM},
	address = {New York, NY, USA},
	abstract = {Many countries have an increasingly ageing population. In recent years, mobile technologies have had a massive impact on social and working lives. As the size of the older user population rises, many people will want to continue professional, social and lifestyle usage of mobiles into 70s and beyond. Mobile technologies can lead to increased community involvement and personal independence. While mobile technologies can provide many opportunities, the ageing process can interfere with their use. This workshop brings together researchers who are re-imagining common mobile interfaces so that they are more suited to use by older adults.},
	keywords = {inclusive design, mobile interface design, Older Adults},
	isbn = {978-1-4503-3004-6},
	doi = {10.1145/2628363.2634261},
	url = {http://doi.acm.org/10.1145/2628363.2634261},
	author = {Emma Nicol and Mark D Dunlop and Andreas Komninos and McGee-Lennon, Marilyn and Baillie, Lynne and Edwards, Alistair and Eslambolchilar, Parisa and Goodman-Deane, Joy and Hakobyan, Lilit and Lumsden, Jo and Mulder, Ingrid and Rau, Patrick and Siek, Katie}
}
@conference {63,
	title = {This is How We Roll: Cultural Traits in Check-in Behaviour},
	booktitle = {Seventh IEEE International Workshop on Selected Topics in Wireless and Mobile computing (STWiMob 2014)},
	year = {2014},
	publisher = {IEEE},
	organization = {IEEE},
	address = {Larnaca, Cyprus},
	abstract = {We describe our analysis of three months worth of collected human-physical environment interactions (foursquare check-in) data for two European cities: a medium-sized city in the Mediterranean and a larger city in North West Europe. Our analysis shows that though the data generated by the citizens is scarce (i.e. on average less than 15 users checked in at any time during the day), nevertheless they can closely reflect a city{\textquoteright}s dynamics. The paper also discusses the strong suggestion of emergent cultural traits from the data and its use to power new pervasive applications based on human-physical interaction.},
	keywords = {Check-ins, human-physical interaction, urban social context},
	doi = {10.1109/WiMOB.2014.6962175},
	author = {Andreas Komninos and Jeries Besharat and John Garofalakis and Dimitrios Michelakis}
}
@article {komninos2013cloud,
	title = {Capturing Urban Dynamics with Scarce Check-In Data},
	journal = {Pervasive Computing},
	volume = {12},
	year = {2013},
	pages = {20-28},
	publisher = {IEEE},
	abstract = {An analysis of three months{\textquoteright} worth of Foursquare check-in data for a city in Greece shows that although the data generated by the citizens is scarce, it{\textquoteright}s sufficient to build a good model of the city{\textquoteright}s dynamics.},
	keywords = {Context awareness, social networks, urban social context},
	doi = {10.1109/MPRV.2013.42},
	author = {Andreas Komninos and Vasilios Stefanis and Athanasios Plessas and Jeries Besharat}
}
@conference {kasprzak2013feature,
	title = {Feature-Based Indoor Navigation Using Augmented Reality},
	booktitle = {9th International Conference on Intelligent Environments (IE 2013)},
	year = {2013},
	pages = {100{\textendash}107},
	publisher = {IEEE},
	organization = {IEEE},
	address = {Athens, Greece},
	abstract = {We present a prototype for indoor navigation using Augmented Reality that uses interior features to determine the user{\textquoteright}s location and provide navigation instructions. We test our prototype in a simulated physical shopping mall environment and find that AR{\textendash}based navigation can provide usability advantages in indoor locations, particularly where targets are located on different floors. We conclude by recommending further work in presenting interior navigation instructions using AR.},
	keywords = {Augmented Reality, Decision Support Systems, in-door navigation, navigation},
	doi = {10.1109/IE.2013.51},
	author = {Kasprzak, Sebastian and Andreas Komninos and Barrie, Peter}
}
@conference {47,
	title = {Helping Tourists to Plan Activities with Shared Urban Social Context},
	booktitle = {Smart Sociable City Workshop, 9th IEEE Intl. Conf. on Intelligent Environments},
	year = {2013},
	publisher = {IOS Press},
	organization = {IOS Press},
	address = {Athens, Greece},
	abstract = {Ubiquitously available map-based services for tourism are becoming a norm, with the spread of smartphones and the integration of pervasive displays in the urban infrastructure. At the same time, interactions with the urban environment through social networks is rife, with actions such as tagging locations and checking-in to these now a part of mainstream mobile social network use. In this paper, we discuss how exploiting mined interactions with the urban environment can help tourists better plan activities, through sharing the collectively generated social context of a smart, connected city, as a background layer to mapped POIs.},
	keywords = {Social context, tourism, ubiquitous maps},
	doi = {10.3233/978-1-61499-286-8-663},
	url = {http://ebooks.iospress.nl/publication/33922},
	author = {Andreas Komninos and Barrie, Peter and Jeries Besharat}
}
@conference {komninos2013hotcity,
	title = {HotCity: enhancing ubiquitous maps with social context heatmaps},
	booktitle = {Proceedings of the 12th International Conference on Mobile and Ubiquitous Multimedia},
	year = {2013},
	pages = {52},
	publisher = {ACM},
	organization = {ACM},
	address = {Lulea, Sweden},
	abstract = {In this paper we present HotCity, a service that demonstrates how collecting and mining the interactions that users make with the urban environment through social networks, can help tourists better plan activities, through sharing the collectively generated social context of a smart, connected city, as a background layer to mapped POI. The data for our service stems from the collection and analysis of 1-month worth of collected human-physical environment interactions (i.e., Foursquare check-ins) data for Oulu, a medium-sized city in Finland, where our service is deployed in ubiquitous public displays. Our analysis demonstrates that a good model of the city{\textquoteright}s dynamics can be built despite the low popularity of Foursquare amongst locals. Our findings from the field-based trial of the HotCity service yield several useful insights and important contributions. We found that the method of using a heatmap as an intermediate layer of environmental context does not negatively affect the experience of users at the cognitive level, compared with a more traditional map and POI type of interface, where temporal aspects of context are not present. In the concluding sections, we discuss how this cloud-based service can also be used in a variety of ubiquitous computing platforms.},
	keywords = {heatmap visualization, Social context, ubiquitous maps},
	doi = {10.1145/2541831.2543694},
	author = {Andreas Komninos and Jeries Besharat and Ferreira, Denzil and John Garofalakis}
}
@conference {komninos2012urban,
	title = {Urban exploration using audio scents},
	booktitle = {Proceedings of the 14th international conference on Human-computer interaction with mobile devices and services},
	year = {2012},
	pages = {349{\textendash}358},
	publisher = {ACM},
	organization = {ACM},
	address = {San Francisco, USA},
	keywords = {Audio mixed reality, Implicit navigation, urban environments},
	doi = {10.1145/2371574.2371629},
	author = {Andreas Komninos and Barrie, Peter and Vasilios Stefanis and Athanasios Plessas}
}
@article {bergman2012you,
	title = {You never call: Demoting unused contacts on mobile phones using DMTR},
	journal = {Personal and Ubiquitous Computing},
	volume = {16},
	number = {6},
	year = {2012},
	pages = {757{\textendash}766},
	publisher = {Springer-Verlag},
	keywords = {Contact list, Demotion, Mobile phone, Personal information management, User-subjective approach},
	doi = {10.1007/s00779-011-0411-3},
	author = {Bergman, Ofer and Andreas Komninos and Liarokapis, Dimitrios and Clarke, James}
}
@inbook {smit2011mirrored,
	title = {Mirrored Motion: Augmenting Reality and Implementing Whole Body Gestural Control Using Pervasive Body Motion Capture Based on Wireless Sensors},
	booktitle = {Whole Body Interaction},
	year = {2011},
	pages = {35{\textendash}50},
	publisher = {Springer},
	organization = {Springer},
	address = {London, UK},
	keywords = {Augmented Reality, sensor networks, whole body interaction},
	doi = {10.1007/978-0-85729-433-3_4},
	author = {Smit, Philip and Barrie, Peter and Andreas Komninos and Mandrychenko, Oleksii}
}
@inbook {komninos2011socio,
	title = {Socio-technical Factors in the Deployment of Participatory Pervasive Systems in Non-Expert Communities},
	booktitle = {Pervasive Computing and Communications Design and Deployment: Technologies, Trends, and Applications},
	year = {2011},
	pages = {296},
	publisher = {IGI Global},
	organization = {IGI Global},
	address = {Hershey, Pennsylvania, USA},
	keywords = {participatory systems, socio-technical factors, Ubiquitous social computing},
	doi = {10.4018/978-1-60960-611-4.ch014},
	author = {Andreas Komninos and MacDonald, Brian and Barrie, Peter}
}
@conference {123,
	title = {Gestural Control of Pervasive Systems using a Wireless Sensor Body Area Network},
	booktitle = {Mobile Interaction with the Real World (MIRW{\textquoteright}09), Workshop in conjunction with MobileHCI{\textquoteright}09},
	year = {2009},
	abstract = {This paper describes the prototype implementation of a pervasive, wearable gestural input and control system based on a full body-motion-capture system using low-power wireless sensors. Body motion is used to implement a whole body gesture-driven interface to afford control over ambient computing devices. },
	isbn = {978-3-8142-2177-X},
	url = {https://pdfs.semanticscholar.org/presentation/5716/5b8c377456449b9386fa83451d94eed707eb.pdf},
	author = {Mandrychenko, Oleksii and Barrie, Peter and Andreas Komninos}
}
@conference {komninos2008incidental,
	title = {The Incidental Approach to Mobile Healthcare},
	booktitle = {Designing with Care Workshop, 3rd Intl. Conference on Pervasive Computing Technologies for Healthcare},
	year = {2009},
	publisher = {IEEE},
	organization = {IEEE},
	address = {London, UK},
	keywords = {information snacking, mobile healthcare, ubiquitous systems},
	author = {Andreas Komninos and Barrie, Peter and Newman, Julian}
}
@conference {smit2009mirrored,
	title = {Mirrored Motion: Pervasive Body Motion Capture using Wireless Sensors},
	booktitle = {Whole Body Interaction Workshop, ACM CHI {\textquoteright}09},
	year = {2009},
	publisher = {ACM},
	organization = {ACM},
	address = {Boston, USA},
	keywords = {Augmented Reality, Body Area Networks, Context Aware computing, Mobile Computing, Orientation, User Interaction, Wireless sensor networks},
	author = {Smit, Philip and Barrie, Peter and Andreas Komninos}
}
@conference {barrie2009pervasive,
	title = {A pervasive gesture-driven augmented reality prototype using wireless sensor body area networks},
	booktitle = {Proceedings of the 6th International Conference on Mobile Technology, Application \& Systems},
	year = {2009},
	pages = {61},
	publisher = {ACM},
	organization = {ACM},
	address = {Nice, France},
	keywords = {Augmented Reality, Body Area Networks, Gesture Recognition, HCI, Mobile Computing, Orientation, User Interaction, Wireless sensor networks},
	doi = {10.1145/1710035.1710096},
	author = {Barrie, Peter and Andreas Komninos and Mandrychenko, Oleksii}
}
@conference {ahmad2008experiences,
	title = {Experiences in designing personal health assistants for the impending aged generation},
	booktitle = {Proceedings of the 22nd British HCI Group Annual Conference on People and Computers: Culture, Creativity, Interaction-Volume 2},
	year = {2008},
	pages = {149{\textendash}150},
	publisher = {British Computer Society},
	organization = {British Computer Society},
	address = {Liverpool, UK},
	keywords = {Mobile Application Design, mobile healthcare},
	isbn = {978-1-906124-06-9},
	doi = {10.14236/ewic/HCI2008.55},
	author = {Ahmad, Dina and Andreas Komninos and Baillie, Lynne}
}
@conference {ahmad2008future,
	title = {Future mobile health systems: designing personal mobile applications to assist self diagnosis},
	booktitle = {Proceedings of the 22nd British HCI Group Annual Conference on People and Computers: Culture, Creativity, Interaction-Volume 2},
	year = {2008},
	pages = {39{\textendash}42},
	publisher = {British Computer Society},
	organization = {British Computer Society},
	address = {Liverpool, UK},
	keywords = {Mobile Application Design, mobile healthcare},
	doi = {10.14236/ewic/HCI2008.29},
	author = {Ahmad, Dina and Andreas Komninos and Baillie, Lynne}
}
@conference {komninos2008holistic,
	title = {Holistic PIM: Managing personal information for a nomadic generation},
	booktitle = { 3rd International Workshop on Personal Information Management (PIM2008), CHI {\textquoteright}08},
	year = {2008},
	publisher = {ACM},
	organization = {ACM},
	address = {Florence, Italy},
	keywords = {Context awareness, Mobile \& Pervasive Services, Mobile information retrieval, Mobile personal information management},
	author = {Andreas Komninos and Baillie, Lynne and Barrie, Peter}
}
@conference {komninos2008mobile,
	title = {Mobile empathy: putting the mobile device in its user{\textquoteright}s shoes},
	booktitle = {Proceedings of the 5th Nordic conference on Human-computer interaction: building bridges},
	year = {2008},
	pages = {483{\textendash}486},
	publisher = {ACM},
	organization = {ACM},
	address = {Lund, Sweden},
	keywords = {Context awareness, Embedded Sensors, Gait Analysis},
	doi = {10.1145/1463160.1463225},
	author = {Andreas Komninos and Wallace, Robert and Barrie, Peter}
}
@conference {mcvicar2008zombies,
	title = {Zombies vs Humans},
	booktitle = {Evaluating Player Experiences in Location Aware Games Workshop, 22nd annual Conference on Interaction (HCI2008), Liverpool, UK},
	year = {2008},
	publisher = {British Computer Society},
	organization = {British Computer Society},
	address = {Liverpool, UK},
	keywords = {Mobile Computing, Pervasive games},
	author = {McVicar, James and Morton, Lee and Baillie, Lynne and Andreas Komninos and Hussain, Fahad and Abdullah, Zaid}
}
@conference {46,
	title = {Augmenting entry: the possibilities for utilizing geo-referenced information to improve mobile calendar applications},
	booktitle = {Mobile Spatial Interaction Workshop, CHI {\textquoteright}07},
	year = {2007},
	publisher = {ACM},
	organization = {ACM},
	address = {San Jose, USA},
	keywords = {Calendars, entry categorization, HCI, Mobile Spatial Interaction, Personal information management},
	author = {Andreas Komninos and Mark D Dunlop and Baillie, Lynne}
}
@conference {komninosmonitoring,
	title = {Monitoring of Facial Characteristic Movement for the Control of Mobile Devices: Issues and Recommendations},
	booktitle = {12th International Conference on Human-Computer Interaction},
	year = {2007},
	publisher = {Springer},
	organization = {Springer},
	address = {Beijing, China},
	keywords = {computer vision, Gesture interaction, head tracking, mobile interaction},
	author = {Andreas Komninos and Barrie, Peter}
}
@conference {komninos2006me,
	title = {me-Commerce: An Infrastructure for Personal Predictive Mobile Commerce},
	booktitle = {Mobile Business, 2006. ICMB{\textquoteright}06. International Conference on},
	year = {2006},
	pages = {39{\textendash}39},
	publisher = {IEEE},
	organization = {IEEE},
	address = {Copenhagen, Denmark},
	keywords = {Context awareness, Mobile Commerce},
	doi = {10.1109/ICMB.2006.29},
	author = {Andreas Komninos and Barrie, Peter and Newman, Julian and Landsburgh, Stuart}
}
@conference {45,
	title = {me-Commerce: Predictive Personal Shopping Infrastructures},
	booktitle = {Intl. Symposium on Intelligent Environments (IE06)},
	year = {2006},
	publisher = {Microsoft},
	organization = {Microsoft},
	address = {Cambridge, UK},
	keywords = {Context awareness, location awareness, m-commerce, Mobile Computing, predictive recommender systems},
	author = {Andreas Komninos and Barrie, Peter and Newman, Julian}
}
