MyLifeBits: fulfilling the Memex vision
Proceedings of the tenth ACM international conference on Multimedia
Term Weighting Approaches in Automatic Text Retrieval
Term Weighting Approaches in Automatic Text Retrieval
Learning Significant Locations and Predicting User Movement with GPS
ISWC '02 Proceedings of the 6th IEEE International Symposium on Wearable Computers
Reality mining: sensing complex social systems
Personal and Ubiquitous Computing
Place lab: device positioning using radio beacons in the wild
PERVASIVE'05 Proceedings of the Third international conference on Pervasive Computing
Sensonomy: intelligence penetrating into the real space
Proceedings of the 14th international conference on Intelligent user interfaces
Neary: conversation field detection based on similarity of auditory situation
Proceedings of the 10th workshop on Mobile Computing Systems and Applications
Wi-Fi based radio map for location sensing by hypothesizing existence of barriers
Proceedings of the 3rd International Conference on Ubiquitous Information Management and Communication
Managing the culloden battlefield invisible mobile guidance experience
MUCS '09 Proceedings of the 6th international workshop on Managing ubiquitous communications and services
Directional Beaconing: A Robust WiFi Positioning Method Using Angle-of-Emission Information
LoCA '09 Proceedings of the 4th International Symposium on Location and Context Awareness
Spatio-temporal sensing and visualizing of CO2
SIGGRAPH '09: Posters
Ubikequitous computing: designing interactive experiences for cyclists
Proceedings of the 11th International Conference on Human-Computer Interaction with Mobile Devices and Services
Sentient bikes for collecting mobility traces in opportunistic networks
Proceedings of the 1st ACM International Workshop on Hot Topics of Planet-Scale Mobility Measurements
CHI '10 Extended Abstracts on Human Factors in Computing Systems
Aided eyes: eye activity sensing for daily life
Proceedings of the 1st Augmented Human International Conference
Comic Engine: interactive system for creating and browsing comic books with attention cuing
Proceedings of the International Conference on Advanced Visual Interfaces
Towards personalised ambient monitoring of mental health via mobile technologies
Technology and Health Care
Lessons from touring a location-based experience
Pervasive'11 Proceedings of the 9th international conference on Pervasive computing
Locating experience: touring a pervasive performance
Personal and Ubiquitous Computing
Outdoor exit detection using combined techniques to increase GPS efficiency
Expert Systems with Applications: An International Journal
Social life logging: can we describe our own personal experience by using collective intelligence?
Proceedings of the 10th asia pacific conference on Computer human interaction
Exploring casual point-and-tilt interactions for mobile geo-blogging
Personal and Ubiquitous Computing
Smart cities software: customized messages for mobile subscribers
WiFlex'13 Proceedings of the First international conference on Wireless Access Flexibility
Using location lifelogs to make meaning of food and physical activity behaviors
Proceedings of the 7th International Conference on Pervasive Computing Technologies for Healthcare
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Continuous logging of a person's geographical position is required for various "life-log" applications, such as memory aids, automatic blog generation, and life pattern analysis. GPS is one way of logging, but it is unable to track movements indoors, and hence cannot track peoplefs ordinary activities. We propose a WiFi-based location detection technology for location logging. It detects a device's location from received WiFi beacon signals. It works indoors and outdoors, andits estimated accuracy is often comparable to that of GPS. We built WiFi-based location logging systems based on a smart phone and a keychain-like device using custom hardware. These prototypes record WiFi information every few minutes, and this information is converted into actual location logs. We describe some life patterns created by analyzing these location logs. We also discuss various application examples and ideas for when continuous location logging becomes commonplace.