olemus
ISO/IEC 2382 jm:
liik telekonverentse, mis võimaldab edastada kõnet, teksti ja graafikat ning osalisi pildi või videona
= teleconferencing that provides transmission of still or moving images of participants, in addition to voice, text and graphics

ülevaateid
https://en.wikipedia.org/wiki/Videotelephony
https://thetechnicianpartition.files.wordpress.com/2010/04/1-introduction-to-video-conferencing.pdf
https://indico.cern.ch/event/57542/attachments/989815/1407429/videoconferencing_tutorial_TH_27_04_2009.pdf
https://resources.owllabs.com/blog/video-conferencing
https://getvoip.com/blog/2020/07/07/video-conferencing-stats/

näiteid
https://www.cu.edu/sites/default/files/Video-Conferencing-Quick%20Start.pdf
https://www.dgicommunications.com/video-conferencing-software/