![Ioannis LEFTHERIOTIS | PhD Student | BSc and MSc in Informatics | Ionian University, Corfu | IONIO | Department of Informatics Ioannis LEFTHERIOTIS | PhD Student | BSc and MSc in Informatics | Ionian University, Corfu | IONIO | Department of Informatics](https://www.researchgate.net/publication/340344443/figure/fig3/AS:876560542359555@1585999727296/Scatter-Plots-for-a-the-final-gaze-similarity-during-the-poster-and-game-phases-and_Q320.jpg)
Ioannis LEFTHERIOTIS | PhD Student | BSc and MSc in Informatics | Ionian University, Corfu | IONIO | Department of Informatics
![NTNU Open: Gamifying informal learning activities using interactive displays: an empirical investigation of students' learning and engagement NTNU Open: Gamifying informal learning activities using interactive displays: an empirical investigation of students' learning and engagement](https://ntnuopen.ntnu.no/ntnu-xmlui/bitstream/handle/11250/2501889/Ioannis_Leftheriotis_2017.pdf.jpg?sequence=6&isAllowed=y)
NTNU Open: Gamifying informal learning activities using interactive displays: an empirical investigation of students' learning and engagement
![Ioannis LEFTHERIOTIS | PhD Student | BSc and MSc in Informatics | Ionian University, Corfu | IONIO | Department of Informatics Ioannis LEFTHERIOTIS | PhD Student | BSc and MSc in Informatics | Ionian University, Corfu | IONIO | Department of Informatics](https://www.researchgate.net/profile/Michail-Giannakos/publication/317643891/figure/fig3/AS:506412086329344@1497749458594/Scatter-Plots-for-a-first-and-second-posttest-score-b-game-score-and-the-first_Q320.jpg)
Ioannis LEFTHERIOTIS | PhD Student | BSc and MSc in Informatics | Ionian University, Corfu | IONIO | Department of Informatics
![Ioannis LEFTHERIOTIS | PhD Student | BSc and MSc in Informatics | Ionian University, Corfu | IONIO | Department of Informatics Ioannis LEFTHERIOTIS | PhD Student | BSc and MSc in Informatics | Ionian University, Corfu | IONIO | Department of Informatics](https://www.researchgate.net/publication/340344443/figure/tbl2/AS:876560542343169@1585999727367/Normality-and-Homoscedasticity-test-statistics-for-the-tests-and-game-scores_Q320.jpg)
Ioannis LEFTHERIOTIS | PhD Student | BSc and MSc in Informatics | Ionian University, Corfu | IONIO | Department of Informatics
![Ioannis LEFTHERIOTIS | PhD Student | BSc and MSc in Informatics | Ionian University, Corfu | IONIO | Department of Informatics Ioannis LEFTHERIOTIS | PhD Student | BSc and MSc in Informatics | Ionian University, Corfu | IONIO | Department of Informatics](https://www.researchgate.net/profile/Michail-Giannakos/publication/317643891/figure/fig7/AS:668258126553118@1536336561841/Experiment-screenshots-a-Teams-are-watching-the-posters-as-they-would-do-in-a-museum_Q320.jpg)
Ioannis LEFTHERIOTIS | PhD Student | BSc and MSc in Informatics | Ionian University, Corfu | IONIO | Department of Informatics
![Ioannis LEFTHERIOTIS | PhD Student | BSc and MSc in Informatics | Ionian University, Corfu | IONIO | Department of Informatics Ioannis LEFTHERIOTIS | PhD Student | BSc and MSc in Informatics | Ionian University, Corfu | IONIO | Department of Informatics](https://www.researchgate.net/profile/Ioannis-Leftheriotis/publication/262252492/figure/fig1/AS:296775450677250@1447768189515/Multiple-users-can_Q320.jpg)
Ioannis LEFTHERIOTIS | PhD Student | BSc and MSc in Informatics | Ionian University, Corfu | IONIO | Department of Informatics
![Ioannis LEFTHERIOTIS | PhD Student | BSc and MSc in Informatics | Ionian University, Corfu | IONIO | Department of Informatics Ioannis LEFTHERIOTIS | PhD Student | BSc and MSc in Informatics | Ionian University, Corfu | IONIO | Department of Informatics](https://www.researchgate.net/publication/318137822/figure/fig1/AS:513459850838016@1499429776909/An-example-of-the-first-exploration-stage-where-users-are-able-to-view-the-artifacts_Q320.jpg)
Ioannis LEFTHERIOTIS | PhD Student | BSc and MSc in Informatics | Ionian University, Corfu | IONIO | Department of Informatics
![Ioannis LEFTHERIOTIS | PhD Student | BSc and MSc in Informatics | Ionian University, Corfu | IONIO | Department of Informatics Ioannis LEFTHERIOTIS | PhD Student | BSc and MSc in Informatics | Ionian University, Corfu | IONIO | Department of Informatics](https://i1.rgstatic.net/ii/profile.image/278474930573313-1443405005136_Q512/Ioannis-Leftheriotis.jpg)
Ioannis LEFTHERIOTIS | PhD Student | BSc and MSc in Informatics | Ionian University, Corfu | IONIO | Department of Informatics
![Ioannis LEFTHERIOTIS | PhD Student | BSc and MSc in Informatics | Ionian University, Corfu | IONIO | Department of Informatics Ioannis LEFTHERIOTIS | PhD Student | BSc and MSc in Informatics | Ionian University, Corfu | IONIO | Department of Informatics](https://www.researchgate.net/profile/Michail-Giannakos/publication/263087398/figure/fig2/AS:296546009665543@1447713486690/The-effect-of-enjoyment-happiness-and-anxiety-in-students-intention-to-participate-to_Q320.jpg)
Ioannis LEFTHERIOTIS | PhD Student | BSc and MSc in Informatics | Ionian University, Corfu | IONIO | Department of Informatics
![Ioannis LEFTHERIOTIS | PhD Student | BSc and MSc in Informatics | Ionian University, Corfu | IONIO | Department of Informatics Ioannis LEFTHERIOTIS | PhD Student | BSc and MSc in Informatics | Ionian University, Corfu | IONIO | Department of Informatics](https://www.researchgate.net/profile/Ioannis-Leftheriotis/publication/301444931/figure/fig1/AS:616347369209860@1523960072805/A-representation-of-the-MT-screen-showing-how-we-calculated-the-Euclidean-distance-of_Q320.jpg)
Ioannis LEFTHERIOTIS | PhD Student | BSc and MSc in Informatics | Ionian University, Corfu | IONIO | Department of Informatics
![NTNU Open: Design and implement chords and personal windows for multi-user collaboration on a large multi-touch vertical display NTNU Open: Design and implement chords and personal windows for multi-user collaboration on a large multi-touch vertical display](https://ntnuopen.ntnu.no/ntnu-xmlui/bitstream/handle/11250/2652818/Leftheriotis.pdf.jpg?sequence=6&isAllowed=y)
NTNU Open: Design and implement chords and personal windows for multi-user collaboration on a large multi-touch vertical display
![Ioannis LEFTHERIOTIS | PhD Student | BSc and MSc in Informatics | Ionian University, Corfu | IONIO | Department of Informatics Ioannis LEFTHERIOTIS | PhD Student | BSc and MSc in Informatics | Ionian University, Corfu | IONIO | Department of Informatics](https://www.researchgate.net/profile/Ioannis-Leftheriotis/publication/262252492/figure/fig2/AS:296775450677251@1447768189536/In-this-graph-the-diameter_Q320.jpg)
Ioannis LEFTHERIOTIS | PhD Student | BSc and MSc in Informatics | Ionian University, Corfu | IONIO | Department of Informatics
![Ioannis Tz on Twitter: "Olive tree in Ithaca island, Greece. Has been inhabited since the 2nd c.BC.… " Ioannis Tz on Twitter: "Olive tree in Ithaca island, Greece. Has been inhabited since the 2nd c.BC.… "](https://pbs.twimg.com/profile_images/587317388963622914/fZ9wX3LX.jpg)
Ioannis Tz on Twitter: "Olive tree in Ithaca island, Greece. Has been inhabited since the 2nd c.BC.… "
![Ioannis LEFTHERIOTIS | PhD Student | BSc and MSc in Informatics | Ionian University, Corfu | IONIO | Department of Informatics Ioannis LEFTHERIOTIS | PhD Student | BSc and MSc in Informatics | Ionian University, Corfu | IONIO | Department of Informatics](https://www.researchgate.net/profile/Michail-Giannakos/publication/317643891/figure/fig2/AS:506412086579200@1497749458512/Comparison-of-scores-from-the-pretest-the-first-and-the-second-posttest-All-values-are_Q320.jpg)
Ioannis LEFTHERIOTIS | PhD Student | BSc and MSc in Informatics | Ionian University, Corfu | IONIO | Department of Informatics
![Ioannis LEFTHERIOTIS | PhD Student | BSc and MSc in Informatics | Ionian University, Corfu | IONIO | Department of Informatics Ioannis LEFTHERIOTIS | PhD Student | BSc and MSc in Informatics | Ionian University, Corfu | IONIO | Department of Informatics](https://www.researchgate.net/profile/Ioannis-Leftheriotis/publication/262404327/figure/fig1/AS:669065806897155@1536529127264/Simulating-simple-interaction-techniques-such-as-a-single-touch-can-be-done-with-an_Q320.jpg)
Ioannis LEFTHERIOTIS | PhD Student | BSc and MSc in Informatics | Ionian University, Corfu | IONIO | Department of Informatics
![Ioannis LEFTHERIOTIS | PhD Student | BSc and MSc in Informatics | Ionian University, Corfu | IONIO | Department of Informatics Ioannis LEFTHERIOTIS | PhD Student | BSc and MSc in Informatics | Ionian University, Corfu | IONIO | Department of Informatics](https://www.researchgate.net/profile/Ioannis-Leftheriotis/publication/262252492/figure/fig4/AS:296775450677259@1447768189630/In-this-example-the-circular-area_Q320.jpg)
Ioannis LEFTHERIOTIS | PhD Student | BSc and MSc in Informatics | Ionian University, Corfu | IONIO | Department of Informatics
![Ioannis LEFTHERIOTIS | PhD Student | BSc and MSc in Informatics | Ionian University, Corfu | IONIO | Department of Informatics Ioannis LEFTHERIOTIS | PhD Student | BSc and MSc in Informatics | Ionian University, Corfu | IONIO | Department of Informatics](https://i1.rgstatic.net/ii/profile.image/707721619832836-1545745391969_Q128/Michail-Giannakos.jpg)
Ioannis LEFTHERIOTIS | PhD Student | BSc and MSc in Informatics | Ionian University, Corfu | IONIO | Department of Informatics
![Ioannis LEFTHERIOTIS | PhD Student | BSc and MSc in Informatics | Ionian University, Corfu | IONIO | Department of Informatics Ioannis LEFTHERIOTIS | PhD Student | BSc and MSc in Informatics | Ionian University, Corfu | IONIO | Department of Informatics](https://www.researchgate.net/profile/Ioannis-Leftheriotis/publication/262351964/figure/fig1/AS:296758539243525@1447764157677/The-interaction-design-of-the-ChordPass_Q320.jpg)
Ioannis LEFTHERIOTIS | PhD Student | BSc and MSc in Informatics | Ionian University, Corfu | IONIO | Department of Informatics
![Ioannis LEFTHERIOTIS | PhD Student | BSc and MSc in Informatics | Ionian University, Corfu | IONIO | Department of Informatics Ioannis LEFTHERIOTIS | PhD Student | BSc and MSc in Informatics | Ionian University, Corfu | IONIO | Department of Informatics](https://www.researchgate.net/profile/Michail-Giannakos/publication/317643891/figure/fig1/AS:506412088659968@1497749458419/Examples-of-the-posters-a-Neurological-Disorders-and-b-The-Limbic-System_Q320.jpg)
Ioannis LEFTHERIOTIS | PhD Student | BSc and MSc in Informatics | Ionian University, Corfu | IONIO | Department of Informatics
![Ioannis LEFTHERIOTIS | PhD Student | BSc and MSc in Informatics | Ionian University, Corfu | IONIO | Department of Informatics Ioannis LEFTHERIOTIS | PhD Student | BSc and MSc in Informatics | Ionian University, Corfu | IONIO | Department of Informatics](https://www.researchgate.net/publication/340344443/figure/fig1/AS:876560538165249@1585999726996/Experiment-screenshots-a-teams-are-watching-the-posters-as-they-would-do-in-a-museum_Q320.jpg)
Ioannis LEFTHERIOTIS | PhD Student | BSc and MSc in Informatics | Ionian University, Corfu | IONIO | Department of Informatics
![Ioannis LEFTHERIOTIS | PhD Student | BSc and MSc in Informatics | Ionian University, Corfu | IONIO | Department of Informatics Ioannis LEFTHERIOTIS | PhD Student | BSc and MSc in Informatics | Ionian University, Corfu | IONIO | Department of Informatics](https://www.researchgate.net/profile/Ioannis-Leftheriotis/publication/301444931/figure/fig2/AS:616347369238542@1523960072886/The-chord-interaction-area-is-enabled-in-accordance-to-the-pointer-finger-This_Q320.jpg)