REXplorer: a mobile, pervasive spell-casting game for tourists. - Rafael Ballagas; Sven G. Kratz; Jan O. Borchers; Eugen Yu; Steffen P. Walz; Claudia O. Fuhr; Ludger Hovestadt; Martin Tann (CHI Extended Abstracts, 2007)

Navigating Dynamically-Generated High Quality Maps on Tilt-Sensing Mobile Devices. - Sven G. Kratz; Michael Rohs (GI Jahrestagung (1), 2008)

Group coordination and negotiation through spatial proximity regions around mobile devices on augmented tabletops. - Christian Kray; Michael Rohs; Jonathan Hook; Sven G. Kratz (Tabletop, 2008)

Unravelling seams: improvoing mobile gesture recognition with visual feedback techniques. - Sven G. Kratz; Rafael Ballagas (CHI, 2009)

Map torchlight: a mobile augmented reality camera projector unit. - Johannes Schöning; Michael Rohs; Sven G. Kratz; Markus Löchtefeld; Antonio Krüger (CHI Extended Abstracts, 2009)

HoverFlow: expanding the design space of around-device interaction. - Sven G. Kratz; Michael Rohs (Mobile HCI, 2009)

Hoverflow: exploring around-device interaction with IR distance sensors. - Sven G. Kratz; Michael Rohs (Mobile HCI, 2009)

Bridging the gap between the Kodak and the Flickr generations: A novel interaction technique for collocated photo sharing. - Christian Kray; Michael Rohs; Jonathan Hook; Sven G. Kratz (Int. J. Hum. Comput. Stud., 2009)

Extending the virtual trackball metaphor to rear touch input. - Sven G. Kratz; Michael Rohs (3DUI, 2010)

Characteristics of pressure-based input for mobile devices. - Craig D. Stewart; Michael Rohs; Sven G. Kratz; Georg Essl (CHI, 2010)

A $3 gesture recognizer: simple gesture recognition for devices equipped with 3D acceleration sensors. - Sven G. Kratz; Michael Rohs (IUI, 2010)

The $3 recognizer: simple 3D gesture recognition on mobile devices. - Sven G. Kratz; Michael Rohs (IUI, 2010)

Semi-automatic zooming for mobile map navigation. - Sven G. Kratz; Ivo Brodien; Michael Rohs (Mobile HCI, 2010)

Use the Force (or something) - Pressure and Pressure - Like Input for Mobile Music Performance. - Georg Essl; Michael Rohs; Sven G. Kratz (NIME, 2010)

CapWidgets: tangile widgets versus multi-touch controls on mobile devices. - Sven G. Kratz; Tilo Westermann; Michael Rohs; Georg Essl (CHI Extended Abstracts, 2011)

Real-time nonverbal opinion sharing through mobile phones during sports events. - Alireza Sahami Shirazi; Michael Rohs; Robert Schleicher; Sven G. Kratz; Alexander Müller; Albrecht Schmidt 001 (CHI, 2011)

Protractor3D: a closed-form solution to rotation-invariant 3D gestures. - Sven G. Kratz; Michael Rohs (IUI, 2011)

Body, movement, gesture & tactility in interaction with mobile devices. - Sven G. Kratz; Michael Rohs; Katrin Wolf 001; Jörg Müller 001; Mathias Wilhelm; Carolina Johansson; Jakob Tholander; Jarmo Laaksolahti (Mobile HCI, 2011)

Dynamic ambient lighting for mobile devices. - Qian Qin; Michael Rohs; Sven G. Kratz (UIST (Adjunct Volume), 2011)

WorldCupinion Experiences with an Android App for Real-Time Opinion Sharing During Soccer World Cup Games. - Robert Schleicher; Alireza Sahami Shirazi; Michael Rohs; Sven G. Kratz; Albrecht Schmidt 001 (Int. J. Mob. Hum. Comput. Interact., 2011)

I'm home: Defining and evaluating a gesture set for smart-home control. - Christine Kühnel; Tilo Westermann; Fabian Hemmert; Sven G. Kratz; Alexander Müller; Sebastian Möller 001 (Int. J. Hum. Comput. Stud., 2011)

PalmSpace: continuous around-device gestures vs. multitouch for 3D rotation tasks on mobile devices. - Sven G. Kratz; Michael Rohs; Dennis Guse; Jörg Müller 001; Gilles Bailly; Michael Nischt (AVI, 2012)

ShoeSense: a new perspective on gestural interaction and wearable applications. - Gilles Bailly; Jörg Müller 001; Michael Rohs; Daniel Wigdor; Sven G. Kratz (CHI, 2012)

Sensor-based user interface concepts for continuous, around-device and gestural interaction on mobile devices. - Sven G. Kratz (2012)

Combining acceleration and gyroscope data for motion gesture recognition using classifiers with dimensionality constraints. - Sven G. Kratz; Michael Rohs; Georg Essl (IUI, 2013)

PointPose: finger pose estimation for touch input on mobile devices using a depth sensor. - Sven G. Kratz; Patrick Chiu; Maribeth Back (ITS, 2013)

PointPose demo: using a depth camera for finger pose estimation on touch-based mobile devices. - Sven G. Kratz; Patrick Chiu; Maribeth Back (ITS, 2013)

Tickle: a surface-independent interaction technique for grasp interfaces. - Katrin Wolf 001; Robert Schleicher; Sven G. Kratz; Michael Rohs (TEI, 2013)

AirAuth: towards attack-resilient biometric authentication using in-air gestures. - Md Tanvir Islam Aumi; Sven G. Kratz (CHI Extended Abstracts, 2014)

AirAuth: a biometric authentication system using in-air hand gestures. - Sven G. Kratz; Md Tanvir Islam Aumi (CHI Extended Abstracts, 2014)

Polly: Telepresence from a Guide's Shoulder. - Don Kimber; Patrick Proppe; Sven G. Kratz; Jim Vaughan; Bee Liew; Don Severns; Weiqing Su (ECCV Workshops (3), 2014)

LoCo: a ready-to-deploy framework for efficient room localization using Wi-Fi. - Jacob T. Biehl; Matthew Cooper 002; Gerry Filby; Sven G. Kratz (UbiComp, 2014)

HABLO: Inaudible acoustic beacons for micro-localization. - Sven G. Kratz; Jacob T. Biehl; Gerry Filby (IPIN, 2014)

AirAuth: evaluating in-air hand gestures for authentication. - Md Tanvir Islam Aumi; Sven G. Kratz (Mobile HCI, 2014)

Polly: "being there" through the parrot and a guide. - Sven G. Kratz; Don Kimber; Weiqing Su; Gwen Gordon; Don Severns (Mobile HCI, 2014)

Exploring gestural interaction in smart spaces using head mounted devices with ego-centric sensing. - Barry Kollee; Sven G. Kratz; Anthony Dunnigan (SUI, 2014)

Towards Accurate Automatic Segmentation of IMU-Tracked Motion Gestures. - Sven G. Kratz; Maribeth Back (CHI Extended Abstracts, 2015)

Evaluating Stereoscopic Video with Head Tracking for Immersive Teleoperation of Mobile Telepresence Robots. - Sven G. Kratz; Jim Vaughan; Ryota Mizutani; Don Kimber (HRI (Extended Abstracts), 2015)

Polly Wanna Show You: Examining Viewpoint-Conveyance Techniques for a Shoulder-Worn Telepresence System. - Sven G. Kratz; Daniel Avrahami; Don Kimber; Jim Vaughan; Patrick Proppe; Don Severns (MobileHCI Adjunct, 2015)

ThermoTouch: Design of a High Dynamic Temperature Range Thermal Haptic Display. - Sven G. Kratz; Anthony Dunnigan (CHI Extended Abstracts, 2016)

GestureSeg: developing a gesture segmentation system using gesture execution phase labeling by crowd workers. - Sven G. Kratz; Jason Wiese (EICS, 2016)

Immersed remotely: Evaluating the use of Head Mounted Devices for remote collaboration in robotic telepresence. - Sven G. Kratz; Fred Rabelo Ferriera (RO-MAN, 2016)

Look where you're going: Visual interfaces for robot teleoperation. - Jim Vaughan; Sven G. Kratz; Don Kimber (RO-MAN, 2016)

Depth Based Shadow Pointing Interface for Public Displays. - Jun Shingu; Patrick Chiu; Sven G. Kratz; Jim Vaughan; Don Kimber (UIST (Adjunct Volume), 2016)

LoCo: boosting for indoor location classification combining Wi-Fi and BLE. - Matthew Cooper 002; Jacob T. Biehl; Gerry Filby; Sven G. Kratz (Pers. Ubiquitous Comput., 2016)

ThermoTouch: a New Scalable Hardware Design for Thermal Displays. - Sven G. Kratz; Tony Dunnigan (ISS, 2017)

Personalized presentation annotations using optical HMDs. - Wyko Rijnsburger; Sven G. Kratz (Multim. Tools Appl., 2017)

Below the Surface: Unobtrusive Activity Recognition for Work Surfaces using RF-radar sensing. - Daniel Avrahami; Mitesh Patel; Yusuke Yamaura; Sven G. Kratz (IUI, 2018)

Exploring Audio, Visual, and Tactile Cues for Synchronous Remote Assistance. - Sebastian Günther 001; Sven G. Kratz; Daniel Avrahami; Max Mühlhäuser (PETRA, 2018)

Unobtrusive Activity Recognition and Position Estimation for Work Surfaces Using RF-Radar Sensing. - Daniel Avrahami; Mitesh Patel; Yusuke Yamaura; Sven G. Kratz; Matthew Cooper 002 (ACM Trans. Interact. Intell. Syst., 2020)