A webcam is a video camera which is designed to record or stream to a computer or computer network. They are primarily used in video telephony, live streaming and social media, and security. Webcams can be built-in computer hardware or peripheral devices, and are commonly connected to a device using USB or wireless protocols.
Tandberg was an electronics manufacturer located in Oslo, Norway and New York City, United States. The company began in the radio field, but became more widely known for their reel-to-reel tape recorders as well as cassette decks and televisions. The original company went bankrupt in 1978, after a sharp financial downturn. The following year, the company re-formed whilst their data division was split off as Tandberg Data, including the tape recording division, which reduced its scope to data recording.
Telepresence refers to a set of technologies which allow a person to feel as if they were present, to give the appearance or effect of being present via telerobotics, at a place other than their true location.
Videotelephony is the two-way or multipoint reception and transmission of audio and video signals by people in different locations for real-time communication. A videophone is a telephone with a video camera and video display, capable of simultaneous video and audio communication. Videoconferencing implies the use of this technology for a group or organizational meeting rather than for individuals, in a videoconference. Telepresence may refer either to a high-quality videotelephony system or to meetup technology, which can go beyond video into robotics. Videoconferencing has also been called visual collaboration and is a type of groupware.
Radvision was a provider of video conferencing solution and enabling products for IP communication developers based in Tel Aviv, Israel. Radvision was acquired by Avaya in June 2012. Spirent Communications acquired Radvision's Technology Business Unit from Avaya in July 2014, to become Spirent Developer Tools Business Unit.
H.239 is an ITU-T recommendation from the H.32x Multimedia Communications' macrofamily of standards for multimedia communications over various networks.
A video relay service (VRS), also sometimes known as a video interpreting service (VIS), is a video telecommunication service that allows deaf, hard-of-hearing, and speech-impaired (D-HOH-SI) individuals to communicate over video telephones and similar technologies with hearing people in real-time, via a sign language interpreter.
Poly, formerly Polycom, a part of HP Inc., is an American multinational corporation that develops video, voice and content collaboration and communication technology.
H.323 is a recommendation from the ITU Telecommunication Standardization Sector (ITU-T) that defines the protocols to provide audio-visual communication sessions on any packet network. The H.323 standard addresses call signaling and control, multimedia transport and control, and bandwidth control for point-to-point and multi-point conferences.
Scopia, within the computer networking and telecommunications fields, is a series of unified communications products that provide meet-me, videoconferencing and online collaboration. The Scopia products include the Scopia XT Telepresence, Scopia XT7100 Room System, Scopia XT5000 Room System, Scopia XT4300 Room System, SCOPIA XT1000 Piccolo,XT Meeting Center Room System, Scopia Firewall Traversal, Multipoint control units, Gateways, Scopia Control, Scopia Desktop Video Conferencing, and Scopia Mobile HD Video Conferencing. The Scopia products are developed and sold by Avaya and their Business Partner network.
Cisco TelePresence, first introduced in October 2006, is a range of products developed by Cisco Systems designed to link two physically separated rooms so they resemble a single conference room, regardless of location.
Lifesize is a video and audio telecommunications company in the United States which provides high definition videoconferencing endpoints and accessories, touchscreen conference room phones, a cloud-based video collaboration platform, and omnichannel contact center solutions under their CxEngage product line. Lifesize's headquarters is located in Austin, Texas. Its Europe, Middle East and Africa regional office is located in Munich, Germany.
Vidyo, Inc., founded as Layered Media, now part of Enghouse systems provides software-based collaboration technology and product-based visual communication products. The company's VidyoConferencing products are the first in the videoconferencing industry to take advantage of the H.264 standard for video compression, Scalable Video Coding (SVC).
The Unified Communications Interoperability Forum (UCIF) is a non-profit alliance between communications technology vendors. It was announced on May 19, 2010, with the vision to maximize the interoperability of UC based on existing standards. Founding members of UCIF were HP, Microsoft, Polycom, Logitech / LifeSize Communications, and Juniper Networks. On July 28, 2014, UCIF merged with International Multimedia Telecommunications Consortium (UMTC) into one consortium.
Yorktel is a video managed services company headquartered in Eatontown, New Jersey, that provides services for the assessment, design, integration, and management of video and audio communications. The company is involved in video interoperability, cloud products, and managed services, as well as for providing legacy video systems to large organizations.
Zoom Video Communications, Inc. is a communications technology company headquartered in San Jose, California. It provides videotelephony and online chat services through a cloud-based peer-to-peer software platform used for video communications (Meetings), messaging (Chat), voice calls (Phone), conference rooms for video meetings (Rooms), virtual events (Events) and contact centers, and offers an open platform allowing third-party developers to build custom applications on its unified communications platform. The company was founded in 2011 by Eric Yuan, a former Cisco engineer and executive. It launched its software in 2013.
The Alliance for Open Media (AOMedia) is a non-profit industry consortium headquartered in Wakefield, Massachusetts and formed to develop open, royalty-free technology for multimedia delivery. It uses the ideas and principles of open web standard development to create video standards that can serve as alternatives to the hitherto dominant standards of the Moving Picture Experts Group (MPEG).
Highfive is an American video conferencing company which combines cloud-based software with its proprietary in-room video conferencing hardware. The company, established in 2012 by former Google employee Shan Sinha, has its headquarters in Redwood City, California. In 2016, Fortune named Highfive on its list of the "10 Best Small Workplaces in Technology.". In September 2020, Highfive is acquired by Dialpad
StarLeaf was a global video conferencing and collaboration software company that provided cloud-based Instant messaging, meeting and calling for business users. StarLeaf enabled people to meet and collaborate from their desktop and mobile devices, as well as via proprietary StarLeaf and third-party meeting room systems. The company was headquartered near Watford, UK, with offices throughout Europe, the Americas and Australasia.
