Make sure your camera is connected and turned on. If you use an external webcam for Zoom, check the connecting cable for ...

Researchers found that your eye gaze and camera angle greatly affect your viewers' perception during a Zoom conference or livestream. Credit: https://tmb.apaopen.org ...

Combining this type of detector with a similarly tunable, fluidic planoconvex lens yields a hemispherical camera with variable zoom and excellent imaging characteristics. C. Lü, M. Li, J. Xiao*, I.