Managing changes in the environment of human-robot interaction and welfare services.

The purpose of this study was to investigate decision-makers' views on changes that robotics will create in welfare services. The purpose was also to discover what the opportunities and challenges are in human-robot interaction during these changes and how to manage these changes. As a research method, an online survey was used.

Emotional responses of clients to veterinarian communication style during a vaccination visit in companion animal practice.

OBJECTIVE To study the effects of veterinarian communication (ie, the information provided and gaze and body direction) and vaccination style on the emotions and physiologic reactions experienced by clients and on clients' evaluation of the expertise and trustworthiness of the veterinarian. DESIGN Simulation study. PARTICIPANTS 20 small animal clients.

A wearable, wireless gaze tracker with integrated selection command source for human-computer interaction.

A light-weight, wearable, wireless gaze tracker with integrated selection command source for human-computer interaction is introduced. The prototype system combines head-mounted, video-based gaze tracking with capacitive facial movement detection that enable multimodal interaction by gaze pointing and making selections with facial gestures. The system is targeted mainly to disabled people with limited mobility over their hands.