EC 2019: Altia Systems Demos Panacast 2 Camera With Gaze-Based Video Tracking March 20, 2019 | Home / March 20, 2019 rave-video / EC 2019: Altia Systems Demos Panacast 2 Camera With Gaze-Based Video Tracking EC 2019: Altia Systems Demos Panacast 2 Camera With Gaze-Based Video Tracking