ClearBoard: a seamless medium for shared drawing and conversation with eye contact
CHI '92 Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
GestureMan: a mobile robot that embodies a remote instructor's actions
CSCW '00 Proceedings of the 2000 ACM conference on Computer supported cooperative work
Gestures over video streams to support remote collaboration on physical tasks
Human-Computer Interaction
Viewpoint stabilization for live collaborative video augmentations
ISMAR '06 Proceedings of the 5th IEEE and ACM International Symposium on Mixed and Augmented Reality
Movable cameras enhance social telepresence in media spaces
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Exploring camera viewpoint control models for a multi-tasking setting in teleoperation
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
CamBlend: an object focused collaboration tool
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Integrating the physical environment into mobile remote collaboration
MobileHCI '12 Proceedings of the 14th international conference on Human-computer interaction with mobile devices and services
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We introduce Chili, a mobile video call system with viewpoint control of the remote scene and augmentation of the live video with freehand drawing. To enable the viewpoint control with ordinary mobile devices, Chili uses visualization and human action instead of any additional mechanics or optics, and also exploits remotely switching between the front and rear cameras. The drawings are world-stabilized by vision-gyroscope sensor fusion, and the users can draw even larger than the field-of-view by moving the device itself. Chili is a step forward to unleash the utility of mobile video calls, which has kept to just facing each other so far.