Andreas Schmid

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About

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News / Blog

PDA group at Mensch und Computer 2021 (2021-09-09)

We presented our projects ScreenshotMatcher (Short Paper, Demo) and DotTrack (Demo) at the Mensch und Computer 2021 conference. ScreenshotMatcher was awarded with an honorable mention award! Further information on can be found on the ScreenshotMatcher and DotTrack project page. (more...)


PDA group at Workshop on Esports and High Performance HCI 2021 (2021-04-10)

Andreas Schmid will present a short paper on a new method for measuring end-to-end latency at the first Workshop on Esports and High Performance HCI, co-located with CHI'21. Further information on can be found on the project page. (more...)


DotTrack at TEI 2021 (2021-02-16)

We will present our paper Dothraki: Tracking Tangibles Atop Tabletops Through De-Bruijn Tori at TEI 2021 conference. Further information on can be found on the DotTrack project page. (more...)


DispLagBox at Mensch und Computer 2020 (2020-09-01)

We will present DispLagBox, a precise and easily replicable device for measuring display latency, as a short paper at Mensch und Computer 2020. (more...)


PDA Group at CHI '2018 (2018-04-21)

We will present a poster and a workshop paper at CHI 2018. (more...)


Projects

Project: Anoto Reverse Engineering (2017 - 2017)

Getting Anoto pens working on Linux


Project: Our Video Christmas card for 2023 (2023-11-30 - 2012-12-20)

We upcycled leftover stock from an advertising campaign to design our Christmas cards for 2023.


Project: CoShare: a Multi-Pointer Collaborative Screen Sharing Tool (2021 - )

CoShare, a proof-of-concept implementation for a novel approach to computer-supported remote collaboration


Project: DIY Approach to Measuring Display Reaction Time (2019 - )

Easily replicable device for measuring the reaction time of displays.


Project: DotTrack (2017 - )

Absolute position tracking using the raw image of a mouse sensor


Project: Yet Another Latency Measuring Device (2020 - )

Measuring device for end-to-end (click to photon) latency based on cheap off-the-shelf components.


Project: Wireless printing on an E-Paper display (2017 - )

integrating e-ink displays into document workflows


Project: Measuring the Latency of Graphics Frameworks (2022 - )

Measuring method for graphics framework latency.


Project: Annotation Extraction with Infrared Light (2020 - )

We modified a flatbed scanner by adding an infrared LED to its light guide. As the ink of most pens is invisible in the infrared spectrum, this scanner can be used to extract handwritten annotations from printed documents.


Project: Input Device Latency (2017 - )

Measuring and understanding latency of input devices


Project: Latency Measurement (2017 - )

Measuring and understanding latency of computer systems


Project: ScreenshotMatcher - Taking Smartphone Photos to Capture Screenshots (2020 - )

Application that allows creating screenshots of a computer screen by photographing it with a smartphone.


Project: Sketching with Hardware (2012 - )

A Course for Teaching Interactive Hardware Prototyping to Computer Science Students


Publications

Vitus Maierhöfer, Andreas Schmid, Raphael Wimmer

TipTrack: Precise, Low-Latency, Robust Optical Pen Tracking on Arbitrary Surfaces Using an IR-Emitting Pen Tip

TEI '24: Proceedings of the Eighteenth International Conference on Tangible, Embedded, and Embodied Interaction, 2024-02-11 () (more...)

Andreas Schmid, Raphael Wimmer

Measuring the Latency of Graphics Frameworks on X11-Based Systems

Extended Abstracts of the 2023 CHI Conference on Human Factors in Computing Systems, 2023-04-23 () (more...)

Andreas Schmid, David Halbhuber, Thomas Fischer, Raphael Wimmer, Niels Henze

Small Latency Variations Do Not Affect Player Performance in First-Person Shooters

Proceedings of the ACM on Human-Computer Interaction (CHI Play), 2023 () (more...)

Andreas Schmid, Michael Bierschneider, Johannes Hoffmann, Yu Liu, Raphael Wimmer

Effects of Text Input Latency on Performance and Task Load

Proceedings of the International Conference on Mobile and Ubiquitous Multimedia (MUM ’23), 2023 () (more...)

Andreas Schmid, Marie Sautmann, Vera Wittmann, Florian Kaindl, Philipp Schauhuber, Philipp Gottschalk, Raphael Wimmer

Influence of Annotation Media on Proof-Reading Tasks

Proceedings of the Mensch und Computer 2023, 2023 () (more...)

Martina Emmert, Andreas Schmid, Raphael Wimmer, Niels Henze

CoShare: a Multi-Pointer Collaborative Screen Sharing Tool

Proceedings of the Mensch und Computer 2023, 2023 () (more...)

Andreas Schmid, Lorenz Heckelbacher, Raphael Wimmer

Extracting Handwritten Annotations from Printed Documents Via Infrared Scanning

Extended Abstracts of the 2022 CHI Conference on Human Factors in Computing Systems, 2022-04-27 () (more...)

Andreas Schmid, Raphael Wimmer

Yet Another Latency Measuring Device

Workshop on Esports and High Performance HCI 2021, 2021-04-10 () (more...)

Dennis Schüsselbauer, Andreas Schmid, Raphael Wimmer

Dothraki: Tracking Tangibles Atop Tabletops Through De-Bruijn Tori

Proceedings of the 2021 Conference on Tangible, Embedded, and Embodied Interaction, 2021-02-15 () (more...)

Patrick Stadler, Andreas Schmid, Raphael Wimmer

DispLagBox: Simple and Replicable High-Precision Measurements of Display Latency

Proceedings of the Conference on Mensch und Computer 2020, 2020-09-06 () (more...)

Raphael Wimmer, Andreas Schmid, Florian Bockes

On the Latency of USB-Connected Input Devices

Proceedings of the 2019 CHI Conference on Human Factors in Computing Systems (CHI '19), 2019-05-09 () (more...)

Florian Bockes, Raphael Wimmer, Andreas Schmid

LagBox – Measuring the Latency of USB-Connected Input Devices.

CHI EA '18 Extended Abstracts of the 2018 CHI Conference on Human Factors in Computing Systems, 2018-04-21 () (more...)