Mobile phones are becoming an increasingly important platform for the delivery of health
interventions. In recent years, researchers have used mobile phones as tools for …

Mobile phone sensing is an emerging area of interest for researchers as smart phones are
becoming the core communication device in people's everyday lives. Sensor enabled …

As mobile phones advance in functionality and capability, they are being used for more than
just communication. Increasingly, these devices are being employed as instruments for …

A key challenge for mobile health is to develop new technology that can assist individuals in
maintaining a healthy lifestyle by keeping track of their everyday behaviors. Smartphones …

New technologies for encouraging physical activity, healthy diet, and other types of health
behavior change now frequently appear in the HCI literature. Yet, how such technologies …

The presence of multimodal sensors on current mobile phones enables a broad range of
novel mobile applications. Environmental and user-centric sensor data of unprecedented …

Motion sensor embedded smartphones have provided a new platform for activity inference.
These sensors, initially used for cell phone feature enhancement, are now being used for a …

We report on our extended research on GymSkill, a smartphone system for comprehensive
physical exercising support, from sensor data logging, activity recognition to on-top skill …

Real-time transit tracking is gaining popularity as a means for transit agencies to improve the
rider experience. However, many transit agencies lack either the funding or initiative to …

Though many people report an interest in self-limiting certain aspects of their phone use,
challenges adhering to self-defined limits are common. We conducted a design exercise …