Shwetak N. Patel

Affiliations:
  • University of Washington, Seattle, USA


According to our database1, Shwetak N. Patel authored at least 167 papers between 2003 and 2022.

Collaborative distances:

Awards

ACM Fellow

ACM Fellow 2016, "For contributions to sustainability sensing, low-power wireless sensing and mobile health".

Timeline

Legend:

Book 
In proceedings 
Article 
PhD thesis 
Other 

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Online presence:

On csauthors.net:

Bibliography

2022
MobilePhys: Personalized Mobile Camera-Based Contactless Physiological Sensing.
Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., 2022

Federated Remote Physiological Measurement with Imperfect Data.
CoRR, 2022

SpiroMask: Measuring Lung Function Using Consumer-Grade Masks.
CoRR, 2022

MobilePhys: Personalized Mobile Camera-Based Contactless Physiological Sensing.
CoRR, 2022

LuckyChirp: Opportunistic Respiration Sensing Using Cascaded Sonar on Commodity Devices.
Proceedings of the IEEE International Conference on Pervasive Computing and Communications, 2022

FaceOri: Tracking Head Position and Orientation Using Ultrasonic Ranging on Earphones.
Proceedings of the CHI '22: CHI Conference on Human Factors in Computing Systems, New Orleans, LA, USA, 29 April 2022, 2022

2021
AuraRing: Precise Electromagnetic Finger Tracking.
GetMobile Mob. Comput. Commun., 2021

The Design and Evaluation of a Mobile System for Rapid Diagnostic Test Interpretation.
Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., 2021

SplitSR: An End-to-End Approach to Super-Resolution on Mobile Devices.
Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., 2021

ViFin: Harness Passive Vibration to Continuous Micro Finger Writing with a Commodity Smartwatch.
Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., 2021

Camera-Based Physiological Sensing: Challenges and Future Directions.
CoRR, 2021

EfficientPhys: Enabling Simple, Fast and Accurate Camera-Based Vitals Measurement.
CoRR, 2021

Intuitive and Ubiquitous Fever Monitoring Using Smartphones and Smartwatches.
CoRR, 2021

Smartphone Camera Oximetry in an Induced Hypoxemia Study.
CoRR, 2021

Online Mobile App Usage as an Indicator of Sleep Behavior and Job Performance.
Proceedings of the WWW '21: The Web Conference 2021, 2021

Reliable and Trustworthy Machine Learning for Health Using Dataset Shift Detection.
Proceedings of the Advances in Neural Information Processing Systems 34: Annual Conference on Neural Information Processing Systems 2021, 2021

FRILL: A Non-Semantic Speech Embedding for Mobile Devices.
Proceedings of the Interspeech 2021, 22nd Annual Conference of the International Speech Communication Association, Brno, Czechia, 30 August, 2021

MetaPhys: few-shot adaptation for non-contact physiological measurement.
Proceedings of the ACM CHIL '21: ACM Conference on Health, 2021

RDTCheck: A Smartphone App for Monitoring Rapid Diagnostic Test Administration.
Proceedings of the CHI '21: CHI Conference on Human Factors in Computing Systems, 2021

Facilitating Text Entry on Smartphones with QWERTY Keyboard for Users with Parkinson's Disease.
Proceedings of the CHI '21: CHI Conference on Human Factors in Computing Systems, 2021

Understanding the Design Space of Mouth Microgestures.
Proceedings of the DIS '21: Designing Interactive Systems Conference 2021, 2021

Augmented Silkscreen: Designing AR Interactions for Debugging Printed Circuit Boards.
Proceedings of the DIS '21: Designing Interactive Systems Conference 2021, 2021

2020
Toward a Secure Internet of Things: Directions for Research.
IEEE Secur. Priv., 2020

FUN! Fast, Universal, Non-Semantic Speech Embeddings.
CoRR, 2020

MetaPhys: Unsupervised Few-Shot Adaptation for Non-Contact Physiological Measurement.
CoRR, 2020

Safety, Security, and Privacy Threats Posed by Accelerating Trends in the Internet of Things.
CoRR, 2020

Transfer Learning for Activity Recognition in Mobile Health.
CoRR, 2020

Continuous micro finger writing recognition with a commodity smartwatch: demo abstract.
Proceedings of the SenSys '20: The 18th ACM Conference on Embedded Networked Sensor Systems, 2020

SleepApp: Providing Contextualized and Actionable Sleep Feedback.
Proceedings of the PervasiveHealth '20: 14th EAI International Conference on Pervasive Computing Technologies for Healthcare, 2020

Multi-Task Temporal Shift Attention Networks for On-Device Contactless Vitals Measurement.
Proceedings of the Advances in Neural Information Processing Systems 33: Annual Conference on Neural Information Processing Systems 2020, 2020

Riptide: Fast End-to-End Binarized Neural Networks.
Proceedings of Machine Learning and Systems 2020, 2020

Optical Gaze Tracking with Spatially-Sparse Single-Pixel Detectors.
Proceedings of the 2020 IEEE International Symposium on Mixed and Augmented Reality, 2020

Supporting Smartphone-Based Image Capture of Rapid Diagnostic Tests in Low-Resource Settings.
Proceedings of the 2020 International Conference on Information and Communication Technologies and Development, 2020

Whosecough: In-the-Wild Cougher Verification Using Multitask Learning.
Proceedings of the 2020 IEEE International Conference on Acoustics, 2020

Multi-Channel Facial Photoplethysmography Sensing.
Proceedings of the 42nd Annual International Conference of the IEEE Engineering in Medicine & Biology Society, 2020

MoveVR: Enabling Multiform Force Feedback in Virtual Reality using Household Cleaning Robot.
Proceedings of the CHI '20: CHI Conference on Human Factors in Computing Systems, 2020

2019
Challenges in Realizing Smartphone-Based Health Sensing.
IEEE Pervasive Comput., 2019

FlexTouch: Enabling Large-Scale Interaction Sensing Beyond Touchscreens Using Flexible and Conductive Materials.
Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., 2019

Evolving Academia/Industry Relations in Computing Research: Interim Report.
CoRR, 2019

Demo of AuraRing: Precise Electromagnetic Finger Tracking.
Proceedings of the Adjunct Proceedings of the 32nd Annual ACM Symposium on User Interface Software and Technology, 2019

IDAct: Towards Unobtrusive Recognition of User Presence and Daily Activities.
Proceedings of the IEEE International Conference on RFID, 2019

IDCam: Precise Item Identification for AR Enhanced Object Interactions.
Proceedings of the IEEE International Conference on RFID, 2019

Aura: Inside-out Electromagnetic Controller Tracking.
Proceedings of the 17th Annual International Conference on Mobile Systems, 2019

2018
FarmChat: A Conversational Agent to Answer Farmer Queries.
Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., 2018

CapHarvester: A Stick-on Capacitive Energy Harvester Using Stray Electric Field from AC Power Lines.
Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., 2018

Heterogeneous Bitwidth Binarization in Convolutional Neural Networks.
Proceedings of the Advances in Neural Information Processing Systems 31: Annual Conference on Neural Information Processing Systems 2018, 2018

RoyalFlush: non-invasive water level monitor to prevent toilet overflows.
Proceedings of the 8th International Conference on the Internet of Things, 2018

Opportunistic Sensing with MIC Arrays on Smart Speakers for Distal Interaction and Exercise Tracking.
Proceedings of the 2018 IEEE International Conference on Acoustics, 2018

CASPER: capacitive serendipitous power transfer for through-body charging of multiple wearable devices.
Proceedings of the 2018 ACM International Symposium on Wearable Computers, 2018

SpiroConfidence: Determining the Validity of Smartphone Based Spirometry Using Machine Learning.
Proceedings of the 40th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2018

Dental pH Opti-Wand (DpOW): measuring oral acidity to guide enamel preservation.
Proceedings of the 40th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2018

Seismo: Blood Pressure Monitoring using Built-in Smartphone Accelerometer and Camera.
Proceedings of the 2018 CHI Conference on Human Factors in Computing Systems, 2018

Drunk User Interfaces: Determining Blood Alcohol Level through Everyday Smartphone Tasks.
Proceedings of the 2018 CHI Conference on Human Factors in Computing Systems, 2018

Convey: Exploring the Use of a Context View for Chatbots.
Proceedings of the 2018 CHI Conference on Human Factors in Computing Systems, 2018

Evaluating and Informing the Design of Chatbots.
Proceedings of the 2018 on Designing Interactive Systems Conference 2018, 2018

2017
HemaApp: Noninvasive Blood Screening of Hemoglobin Using Smartphone Cameras.
GetMobile Mob. Comput. Commun., 2017

HOW DO YOU KNOW IF 85% ACCURACY is good enough for your application?
GetMobile Mob. Comput. Commun., 2017

Powering Pervasive Computing Systems.
IEEE Pervasive Comput., 2017

DigiTouch: Reconfigurable Thumb-to-Finger Input and Text Entry on Head-mounted Displays.
Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., 2017

PupilScreen: Using Smartphones to Assess Traumatic Brain Injury.
Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., 2017

BiliScreen: Smartphone-Based Scleral Jaundice Monitoring for Liver and Pancreatic Disorders.
Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., 2017

Research Opportunities and Visions for Smart and Pervasive Health.
CoRR, 2017

A National Research Agenda for Intelligent Infrastructure.
CoRR, 2017

Safety and Security for Intelligent Infrastructure.
CoRR, 2017

Carpacio: Repurposing Capacitive Sensors to Distinguish Driver and Passenger Touches on In-Vehicle Screens.
Proceedings of the 30th Annual ACM Symposium on User Interface Software and Technology, 2017

HemaApp IR: noninvasive hemoglobin measurement using unmodified smartphone cameras and built-in LEDs.
Proceedings of the Adjunct Proceedings of the 2017 ACM International Joint Conference on Pervasive and Ubiquitous Computing and Proceedings of the 2017 ACM International Symposium on Wearable Computers, 2017

Noninvasive hemoglobin measurement using unmodified smartphone camera and white flash.
Proceedings of the 2017 39th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC), 2017

Automatic characterization of user errors in spirometry.
Proceedings of the 2017 39th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC), 2017

Making Sense of Sleep Sensors: How Sleep Sensing Technologies Support and Undermine Sleep Health.
Proceedings of the 2017 CHI Conference on Human Factors in Computing Systems, 2017

Pulmonary Monitoring Using Smartphones.
Proceedings of the Mobile Health - Sensors, Analytic Methods, and Applications, 2017

2016
Energy Harvesting and Power Management [Guest editors' introduction].
IEEE Pervasive Comput., 2016

Smart Communities Internet of Things.
CoRR, 2016

Systems Computing Challenges in the Internet of Things.
CoRR, 2016

EyeContact: scleral coil eye tracking for virtual reality.
Proceedings of the 2016 ACM International Symposium on Wearable Computers, 2016

Ocular symptom detection using smartphones.
Proceedings of the 2016 ACM International Joint Conference on Pervasive and Ubiquitous Computing, 2016

Why would you do that? predicting the uses and gratifications behind smartphone-usage behaviors.
Proceedings of the 2016 ACM International Joint Conference on Pervasive and Ubiquitous Computing, 2016

A smartphone-based system for assessing intraocular pressure.
Proceedings of the 38th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2016

ID-Match: A Hybrid Computer Vision and RFID System for Recognizing Individuals in Groups.
Proceedings of the 2016 CHI Conference on Human Factors in Computing Systems, 2016

PaperID: A Technique for Drawing Functional Battery-Free Wireless Interfaces on Paper.
Proceedings of the 2016 CHI Conference on Human Factors in Computing Systems, 2016

SpiroCall: Measuring Lung Function over a Phone Call.
Proceedings of the 2016 CHI Conference on Human Factors in Computing Systems, 2016

Finexus: Tracking Precise Motions of Multiple Fingertips Using Magnetic Sensing.
Proceedings of the 2016 CHI Conference on Human Factors in Computing Systems, 2016

2015
WiBreathe: Estimating respiration rate using wireless signals in natural settings in the home.
Proceedings of the 2015 IEEE International Conference on Pervasive Computing and Communications, 2015

DOSE: Detecting user-driven operating states of electronic devices from a single sensing point.
Proceedings of the 2015 IEEE International Conference on Pervasive Computing and Communications, 2015

Demo of MagnifiSense: inferring device interaction using wrist-worn passive magneto-inductive sensors.
Proceedings of the 2015 ACM International Joint Conference on Pervasive and Ubiquitous Computing and Proceedings of the 2015 ACM International Symposium on Wearable Computers, 2015

MagnifiSense: inferring device interaction using wrist-worn passive magneto-inductive sensors.
Proceedings of the 2015 ACM International Joint Conference on Pervasive and Ubiquitous Computing, 2015

Real time heart rate and breathing detection using commercial motion sensors.
Proceedings of the 2015 ACM International Joint Conference on Pervasive and Ubiquitous Computing and Proceedings of the 2015 ACM International Symposium on Wearable Computers, 2015

DoppleSleep: a contactless unobtrusive sleep sensing system using short-range Doppler radar.
Proceedings of the 2015 ACM International Joint Conference on Pervasive and Ubiquitous Computing, 2015

HyperCam: hyperspectral imaging for ubiquitous computing applications.
Proceedings of the 2015 ACM International Joint Conference on Pervasive and Ubiquitous Computing, 2015

EVHomeShifter: evaluating intelligent techniques for using electrical vehicle batteries to shift when homes draw energy from the grid.
Proceedings of the 2015 ACM International Joint Conference on Pervasive and Ubiquitous Computing, 2015

SwitchBack: Using Focus and Saccade Tracking to Guide Users' Attention for Mobile Task Resumption.
Proceedings of the 33rd Annual ACM Conference on Human Factors in Computing Systems, 2015

How Good is 85%?: A Survey Tool to Connect Classifier Evaluation to Acceptability of Accuracy.
Proceedings of the 33rd Annual ACM Conference on Human Factors in Computing Systems, 2015

Tongue-in-Cheek: Using Wireless Signals to Enable Non-Intrusive and Flexible Facial Gestures Detection.
Proceedings of the 33rd Annual ACM Conference on Human Factors in Computing Systems, 2015

2014
Gesture Recognition Using Wireless Signals.
GetMobile Mob. Comput. Commun., 2014

SideSwipe: detecting in-air gestures around mobile devices using actual GSM signal.
Proceedings of the 27th Annual ACM Symposium on User Interface Software and Technology, 2014

Powering wireless sensor nodes with ambient temperature changes.
Proceedings of the 2014 ACM Conference on Ubiquitous Computing, UbiComp '14, Seattle, WA, 2014

Bilicam: using mobile phones to monitor newborn jaundice.
Proceedings of the 2014 ACM Conference on Ubiquitous Computing, UbiComp '14, Seattle, WA, 2014

AirLink: sharing files between multiple devices using in-air gestures.
Proceedings of the 2014 ACM Conference on Ubiquitous Computing, UbiComp '14, Seattle, WA, 2014

A self-calibrating approach to whole-home contactless power consumption sensing.
Proceedings of the 2014 ACM Conference on Ubiquitous Computing, UbiComp '14, Seattle, WA, 2014

SurfaceLink: using inertial and acoustic sensing to enable multi-device interaction on a surface.
Proceedings of the CHI Conference on Human Factors in Computing Systems, 2014

Sensor Data Streams.
Proceedings of the Ways of Knowing in HCI, 2014

2013
Good vibrations: an evaluation of vibrotactile impedance matching for low power wearable applications.
Proceedings of the 26th Annual ACM Symposium on User Interface Software and Technology, 2013

uTrack: 3D input using two magnetic sensors.
Proceedings of the 26th Annual ACM Symposium on User Interface Software and Technology, 2013

The sound of touch: on-body touch and gesture sensing based on transdermal ultrasound propagation.
Proceedings of the ACM International Conference on Interactive Tabletops and Surfaces, 2013

Whole-home gesture recognition using wireless signals.
Proceedings of the 19th Annual International Conference on Mobile Computing and Networking, 2013

Experimental Security Analyses of Non-Networked Compact Fluorescent Lamps: A Case Study of Home Automation Security.
Proceedings of the 2013 Workshop on Learning from Authoritative Security Experiment Results, 2013

AirWave: non-contact haptic feedback using air vortex rings.
Proceedings of the 2013 ACM International Joint Conference on Pervasive and Ubiquitous Computing, 2013

DopLink: using the doppler effect for multi-device interaction.
Proceedings of the 2013 ACM International Joint Conference on Pervasive and Ubiquitous Computing, 2013

Tracking lung function on any phone.
Proceedings of the Annual Symposium on Computing for Development, 2013

ContextType: using hand posture information to improve mobile touch screen text entry.
Proceedings of the 2013 ACM SIGCHI Conference on Human Factors in Computing Systems, 2013

uTouch: sensing touch gestures on unmodified LCDs.
Proceedings of the 2013 ACM SIGCHI Conference on Human Factors in Computing Systems, 2013

uLocate: A Ubiquitous Location Tracking System for People Aging with Disabilities.
Proceedings of the 8th International Conference on Body Area Networks, 2013

2012
GroupEnergyTable: An Interactive Tabletop for Energy Conservation.
IEEE Pervasive Comput., 2012

Disaggregated water sensing from a single, pressure-based sensor: An extended analysis of HydroSense using staged experiments.
Pervasive Mob. Comput., 2012

GripSense: using built-in sensors to detect hand posture and pressure on commodity mobile phones.
Proceedings of the 25th Annual ACM Symposium on User Interface Software and Technology, 2012

SpiroSmart: using a microphone to measure lung function on a mobile phone.
Proceedings of the 2012 ACM Conference on Ubiquitous Computing, 2012

An ultra-low-power human body motion sensor using static electric field sensing.
Proceedings of the 2012 ACM Conference on Ubiquitous Computing, 2012

Investigating receptiveness to sensing and inference in the home using sensor proxies.
Proceedings of the 2012 ACM Conference on Ubiquitous Computing, 2012

Dante vision: In-air and touch gesture sensing for natural surface interaction with combined depth and thermal cameras.
Proceedings of the 2012 IEEE International Conference on Emerging Signal Processing Applications, 2012

SoundWave: using the doppler effect to sense gestures.
Proceedings of the CHI Conference on Human Factors in Computing Systems, 2012

The design and evaluation of prototype eco-feedback displays for fixture-level water usage data.
Proceedings of the CHI Conference on Human Factors in Computing Systems, 2012

Humantenna: using the body as an antenna for real-time whole-body interaction.
Proceedings of the CHI Conference on Human Factors in Computing Systems, 2012

GyroTab: a handheld device that provides reactive torque feedback.
Proceedings of the CHI Conference on Human Factors in Computing Systems, 2012

2011
Design and Performance of an Optimal Inertial Power Harvester for Human-Powered Devices.
IEEE Trans. Mob. Comput., 2011

Disaggregated End-Use Energy Sensing for the Smart Grid.
IEEE Pervasive Comput., 2011

A Longitudinal Study of Pressure Sensing to Infer Real-World Water Usage Events in the Home.
Proceedings of the Pervasive Computing - 9th International Conference, 2011

Accurate and privacy preserving cough sensing using a low-cost microphone.
Proceedings of the UbiComp 2011: Ubiquitous Computing, 13th International Conference, 2011

LightWave: using compact fluorescent lights as sensors.
Proceedings of the UbiComp 2011: Ubiquitous Computing, 13th International Conference, 2011

HeatWave: thermal imaging for surface user interaction.
Proceedings of the International Conference on Human Factors in Computing Systems, 2011

The haptic laser: multi-sensation tactile feedback for at-a-distance physical space perception and interaction.
Proceedings of the International Conference on Human Factors in Computing Systems, 2011

Your noise is my command: sensing gestures using the body as an antenna.
Proceedings of the International Conference on Human Factors in Computing Systems, 2011

Interactive generator: a self-powered haptic feedback device.
Proceedings of the International Conference on Human Factors in Computing Systems, 2011

Televisions, video privacy, and powerline electromagnetic interference.
Proceedings of the 18th ACM Conference on Computer and Communications Security, 2011

2010
SqueezeBlock: using virtual springs in mobile devices for eyes-free interaction.
Proceedings of the 23rd Annual ACM Symposium on User Interface Software and Technology, 2010

Experimental Security Analysis of a Modern Automobile.
Proceedings of the 31st IEEE Symposium on Security and Privacy, 2010

Automatic classification of daily fluid intake.
Proceedings of the 4th International Conference on Pervasive Computing Technologies for Healthcare, 2010

Studying the Use and Utility of an Indoor Location Tracking System for Non-experts.
Proceedings of the Pervasive Computing, 8th International Conference, 2010

GasSense: Appliance-Level, Single-Point Sensing of Gas Activity in the Home.
Proceedings of the Pervasive Computing, 8th International Conference, 2010

ElectriSense: single-point sensing using EMI for electrical event detection and classification in the home.
Proceedings of the UbiComp 2010: Ubiquitous Computing, 12th International Conference, 2010

SNUPI: sensor nodes utilizing powerline infrastructure.
Proceedings of the UbiComp 2010: Ubiquitous Computing, 12th International Conference, 2010

WATTR: a method for self-powered wireless sensing of water activity in the home.
Proceedings of the UbiComp 2010: Ubiquitous Computing, 12th International Conference, 2010

The design and evaluation of an end-user-deployable, whole house, contactless power consumption sensor.
Proceedings of the 28th International Conference on Human Factors in Computing Systems, 2010

2009
Understanding Mobile Phone Situated Sustainability: The Influence of Local Constraints and Practices on Transferability.
IEEE Pervasive Comput., 2009

PL-Tags: Detecting Batteryless Tags through the Power Lines in a Building.
Proceedings of the Pervasive Computing, 7th International Conference, 2009

HydroSense: infrastructure-mediated single-point sensing of whole-home water activity.
Proceedings of the UbiComp 2009: Ubiquitous Computing, 2009

Sacred imagery in techno-spiritual design.
Proceedings of the 27th International Conference on Human Factors in Computing Systems, 2009

BlindSpot: Creating Capture-Resistant Spaces.
Proceedings of the Protecting Privacy in Video Surveillance, 2009

2008
Detecting Human Movement by Differential Air Pressure Sensing in HVAC System Ductwork: An Exploration in Infrastructure Mediated Sensing.
Proceedings of the Pervasive Computing, 2008

A quantitative investigation of inertial power harvesting for human-powered devices.
Proceedings of the UbiComp 2008: Ubiquitous Computing, 10th International Conference, 2008

Wideband powerline positioning for indoor localization.
Proceedings of the UbiComp 2008: Ubiquitous Computing, 10th International Conference, 2008

Are you sleeping?: sharing portrayed sleeping status within a social network.
Proceedings of the 2008 ACM Conference on Computer Supported Cooperative Work, 2008

The Georgia Tech aware home.
Proceedings of the Extended Abstracts Proceedings of the 2008 Conference on Human Factors in Computing Systems, 2008

2007
Physical, Social, and Experiential Knowledge in Pervasive Computing Environments.
IEEE Pervasive Comput., 2007

Blui: low-cost localized blowable user interfaces.
Proceedings of the 20th Annual ACM Symposium on User Interface Software and Technology, 2007

TrackSense: Infrastructure Free Precise Indoor Positioning Using Projected Patterns.
Proceedings of the Pervasive Computing, 2007

At the Flick of a Switch: Detecting and Classifying Unique Electrical Events on the Residential Power Line (Nominated for the Best Paper Award).
Proceedings of the UbiComp 2007: Ubiquitous Computing, 9th International Conference, 2007

Grow and know: understanding record-keeping needs for tracking the development of young children.
Proceedings of the 2007 Conference on Human Factors in Computing Systems, 2007

2006
iCam: Precise at-a-Distance Interaction in the Physical Environment.
Proceedings of the Pervasive Computing, 2006

PowerLine Positioning: A Practical Sub-Room-Level Indoor Location System for Domestic Use.
Proceedings of the UbiComp 2006: Ubiquitous Computing, 2006

Farther Than You May Think: An Empirical Investigation of the Proximity of Users to Their Mobile Phones.
Proceedings of the UbiComp 2006: Ubiquitous Computing, 2006

Where's my stuff?: design and evaluation of a mobile system for locating lost items for the visually impaired.
Proceedings of the 8th International ACM SIGACCESS Conference on Computers and Accessibility, 2006

2005
Prototypes and paratypes: designing mobile and ubiquitous computing applications.
IEEE Pervasive Comput., 2005

Preventing Camera Recording by Designing a Capture-Resistant Environment.
Proceedings of the UbiComp 2005: Ubiquitous Computing, 7th International Conference, 2005

2004
A gesture-based authentication scheme for untrusted public terminals.
Proceedings of the 17th Annual ACM Symposium on User Interface Software and Technology, 2004

The Personal Audio Loop: Designing a Ubiquitous Audio-Based Memory Aid.
Proceedings of the Mobile Human-Computer Interaction, 2004

The Design and Implementation of Multi-player Card Games on Multi-user Interactive Tabletop Surfaces.
Proceedings of the Entertainment Computing, 2004

The ContextCam: Automated Point of Capture Video Annotation.
Proceedings of the UbiComp 2004: Ubiquitous Computing: 6th International Conference, 2004

2003
A 2-Way Laser-Assisted Selection Scheme for Handhelds in a Physical Environment.
Proceedings of the UbiComp 2003: Ubiquitous Computing, 2003


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