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Tandberg
Tandberg was an electronics manufacturer located in Oslo, Norway (production, sales and distribution) and New York City, United States (sales and distribution). 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. Over time the original Tandberg company became increasingly involved in the teleconferencing systems, and became a leader in that field. The company's main competitor was Polycom and other competitors were HP, Sony, Radvision, VTEL and Aethra. Cisco Systems acquired Tandberg on 19 April 2010. Tandberg Data became a German company dedicated to making computer tape storage systems. History Tandbergs Radiofab ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tandberg Data
Tandberg Data GmbH was a company focused on data storage products, especially streamers, headquartered in Dortmund, Germany. They were the only company still selling drives that use the QIC (also known as SLR) and VXA formats, but also produced LTO along with autoloaders, tape libraries, NAS devices, RDX Removable Disk Drives, Media and Virtual Tape Libraries. Tandberg Data used to manufacture computer terminals (e.g., TDV 2200), keyboards, and other hardware. The company was liquidated in January 2025. They had offices in Dortmund, Germany; Tokyo, Japan; Singapore; Guangzhou, China and Westminster, Colorado, U.S. History * Tandberg radio factory was founded in Oslo on 25 January 1933 by Vebjørn Tandberg. * In 1970, Tandberg produces its first data tape drives. * In December 1978, Tandbergs Radiofabrikk goes bankrupt. * In January 1979, Siemens and the state of Norway establish Tandberg Data, rescuing the data storage and computer terminal divisions from the ashes. Sie ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vebjørn Tandberg
Vebjørn Tandberg (16 September 1904–30 August 1978) was a Norwegian electronics engineer. Tandberg was born at Bodø in Nordland, Norway. He attended the Norwegian Institute of Technology in Trondheim (1930). He founded '' Tandbergs Radiofabrikk'' of Oslo in 1933 and made it a great success. In addition to his technical and commercial achievements, Tandberg was a pioneer in providing good conditions for his workforce. He instituted a 42-hour week and three weeks' annual vacation for all in 1937, and a free pension and health insurance scheme for all from 1938. A four-week vacation for all employees over 40 years of age was introduced in 1947, while the working week was reduced to 39 hours in 1948. There was a five-day work week during the summer months from 1955, over the full year from 1969. His life ended under tragic circumstances—suicide Suicide is the act of intentionally causing one's own death. Risk factors for suicide include mental disorders, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Videoconference
Videotelephony (also known as videoconferencing or video calling) is the use of audio signal, audio and video for simultaneous two-way communication. Today, videotelephony is widespread. There are many terms to refer to videotelephony. ''Videophones'' are standalone devices for video calling (compare Telephone). In the present day, devices like smartphones and computers are capable of video calling, reducing the demand for separate videophones. ''Videoconferencing'' implies group communication.Mulbach et al, 1995. pg. 291. Videoconferencing is used in telepresence, whose goal is to create the illusion that remote participants are in the same room. The concept of videotelephony was conceived in the late 19th century, and versions were available to the public starting in the 1930s. Early demonstrations were installed at booths in post offices and shown at various world expositions. In 1970, AT&T launched the first commercial personal videotelephone system. In addition to videoph ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cassette Deck
A cassette deck is a type of tape machine for playing and recording audio cassettes that does not have a built-in power amplifier or speakers, and serves primarily as a Transport (recording), transport. It can be a part of an automotive entertainment system, a part of a portable audio system or a part of a home High fidelity#Modularity, component system. In the latter case, it is also called a component cassette deck or just a component deck. History Roots The first consumer tape recorder to employ a tape reel permanently housed in a small removable cartridge was the RCA tape cartridge, which appeared in 1958 as a predecessor to the cassette format. At that time, reel-to-reel recorders and players were commonly used by enthusiasts but required large individual reels and tapes which had to be threaded by hand, making them less accessible to the casual consumer. Both RCA and Bell Sound attempted to commercialize the cartridge format, but a few factors stalled adoption, inclu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cisco Systems
Cisco Systems, Inc. (using the trademark Cisco) is an American multinational corporation, multinational digital communications technology conglomerate (company), conglomerate corporation headquartered in San Jose, California. Cisco develops, manufactures, and sells networking hardware, software, telecommunications equipment and other high-technology services and products. Cisco specializes in specific tech markets, such as the Internet of things (IoT), internet domain, domain security, videoconferencing, and energy management with List of Cisco products, products including Webex, OpenDNS, XMPP, Jabber, Duo Security, Silicon One, and Cisco Jasper, Jasper. Cisco Systems was founded in December 1984 by Leonard Bosack and Sandy Lerner, two Stanford University computer scientists who had been instrumental in connecting computers at Stanford. They pioneered the concept of a local area network (LAN) being used to connect distant computers over a multiprotocol router (computing), route ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cross-field Recording
A cross-field head, sometimes referred to as X-field, is an additional recording head in a tape recorder that improves the ability to record high-frequency sounds. The concept was first introduced by Tandberg in their TB-6X 1960s, and more widely used by Akai and their US brand, Roberts. Bias and self-erasure A conventional tape recorder uses two heads. The main head is used for both playback and recording. A second head, placed before the main head in terms of the direction of tape movement, is used during recording to erase any previous signal. Additionally, the record head is used to introduce a tape bias Tape bias is the term for two techniques, AC bias and DC bias, that improve the fidelity of analogue tape recorders. DC bias is the addition of direct current to the audio signal that is being recorded. AC bias is the addition of an inaudi ... signal that improves frequency response. Generally, lower frequencies are recorded lower in the oxide layer on the tape. In ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Radvision Ltd
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. History Beginning Radvision was founded in 1992 by Ami Amir and Eli Doron with the goal of developing a video call management platform that would operate on users' personal computers through the organization's network. However, at that time, the demand for such a product was limited, which led the company to shift towards selling technological software toolkits to developers building VoIP equipment. Technology Activities Starting in 1995, Radvision participated in standardization activities for VoIP communication systems in collaboration with major players such as Intel and Microsoft. In the late 2000s, Radvision established a technology unit specializing ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aethra Telecommunications
Aethra or AETHRA may refer to: * Aethra (Greek mythology), a number of different characters in Greek mythology * ''Aethra'' (crab), a genus of crabs in the family Aethridae * AETHRA Componentes Automotivos, a Brazilian auto testing company * Aethra, a fictional moon in the ''Colony Wars'' franchise * 132 Aethra 132 Aethra is a metallic asteroid and Mars-crosser on an eccentric orbit from the asteroid belt. It measures approximately 40 kilometers in diameter. It was discovered by James Craig Watson in 1873 and is the first such Mars-crosser asteroid ..., an M-type main-belt asteroid * The Aethra Chronicles, A 1994 MS-DOS Computer Role Playing Game, produced by Michael Lawrence {{Disambiguation ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hermann Simon (manager)
Hermann Simon (born 10 February 1947) is a German author and businessperson. He is chairman of Simon-Kucher & Partners, a strategy and marketing consultancy. He is a Management strategy, strategy, marketing and pricing consultant. An ongoing online German-language survey voted him the second-most influential management thinker. Simon has authored numerous books and writes articles for international newspapers and business magazines. He is also known for coining the term Servicewüste. Short biography * 1947 Born in Hasborn/Eifel, Germany * 1966 High School leaving A-levels certificate, Cusanus High School, Wittlich * 1967-1969 German Air Force, fighter bomber squadron 33, reserve officer * 1969-1973 Studies of economics and business administration in Cologne and Bonn * 1974-1979 Ph.D. and qualification as a university professor under Horst Albach in Bonn * 1979-1989 Professor at the University of Bielefeld * 1989-1995 Professor at the University of Mainz * 1983-2002 Various guest ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Division (business)
A division, sometimes called a business sector or business unit (segment), is one of the parts into which a business, organization or company is divided. Overview Divisions are distinct parts of a business. If these divisions are all part of the same company, then that company is legally responsible for all of the obligations and debts of the divisions. In the banking industry, an example would be East West Bancorp and its primary subsidiary, East West Bank. Legal responsibility Subsidiaries are separate, distinct Commercial law, legal entities for the purposes of taxation, regulation and Legal liability, liability. For this reason, they differ from divisions, which are businesses fully integrated within the main company, and not legally or otherwise distinct from it. The ''Houston Chronicle'' highlighted that the creation of a division "is substantially easier than developing subsidiaries. Because a division is an internal segment of a company, not an entirely separate enti ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
