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AptX
aptX (''apt'' stands for ''audio processing technology'') is a family of proprietary audio codec compression algorithms owned by Qualcomm, with a heavy emphasis on wireless audio applications. History The original compression algorithm was developed in the 1980s by Dr. Stephen Smyth as part of his Ph.D. research at Queen's University Belfast School of Electronics, Electrical Engineering and Computer Science. Its design is based on time domain ADPCM principles without psychoacoustic auditory masking techniques. The algorithm was then commercialized under the name aptX and first introduced to the commercial market as a semiconductor product, a custom programmed DSP integrated circuit with part name APTX100ED, which was initially adopted by broadcast automation equipment manufacturers who required a means to store CD-quality audio on a computer hard disk drive for automatic playout during a radio show, for example, hence replacing the task of the disc jockey. The company w ...
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QC AptX Vertical Black 4754
QC may refer to: Places * Quebec, a Canadian province ** Quebec City, its capital * Quezon City, Philippines * The Quad Cities, an American metropolitan area along the Mississippi River * QualiEd College, a Hong Kong high school Arts and entertainment * '' Quake Champions'', a 2017 FPS video game * Quality Control Music, an American record label (launched 2013) * ''Questionable Content'', a webcomic by Jeph Jacques (launched 2003) Science and technology Computing * QuakeC, a scripting language in the computer game Quake by ID Software * Quantum computing, a type of computation * Quantum cryptography, a variety of cryptography employing quantum mechanics or quantum computers * Quartz Composer, a node-based visual programming language * Quick Charge, a technology for managing power delivered over USB Other uses in science and technology * Quantum chemistry * ATCvet code QC, a class of veterinary medicines * Quantum cascade, a technique used in a quantum cascade laser Other u ...
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Solid State Logic
Solid State Logic Ltd. (SSL) is a British company based in Begbroke, Oxfordshire, England that designs and markets audio mixing consoles, Audio signal processing, signal processors, and other audio technologies for the post-production, video production, broadcast, Sound reinforcement system, sound reinforcement and Audio mixing (recorded music), music recording industries. SSL employs over 160 people worldwide and has regional offices in Los Angeles, Milan, New York City, Paris, and Tokyo, with additional support provided by an international network of distributors. Solid State Logic is part of the Audiotonix Group. History Early history Solid State Logic was founded by Colin Sanders in 1969 as the first manufacturer of Solid-state electronics, solid-state control systems for pipe organs. Sanders coined the company's name to explain the then-modern technology of transistor and FET switching to organ builders. Sanders also owned and operated Acorn Studios, a recording studio in ...
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SBC (codec)
SBC, or low-complexity subband codec, is an audio subband codec specified by the Bluetooth Special Interest Group (SIG) for the Advanced Audio Distribution Profile (A2DP).Bluetooth SIG, Specification of the Bluetooth System, Profiles, Advanced Audio Distribution Profile version 1.3. https://www.bluetooth.org/docman/handlers/DownloadDoc.ashx?doc_id=260859&vId=290074 SBC is a digital audio encoder and decoder used to transfer data to Bluetooth audio output devices like headphones or loudspeakers. It can also be used on the Internet. It was designed with Bluetooth bandwidth limitations and processing power in mind to obtain a reasonably good audio quality at medium bit rates with low computational complexity. As of A2DP version 1.3, the Low Complexity Subband Coding remains the default codec and its implementation is mandatory for devices supporting that profile, but vendors are free to add their own codecs to match their needs. At CES 2020 the Bluetooth SIG announced LC3 as the s ...
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Audio Over IP
Audio over IP (AoIP) is the distribution of digital audio across an IP network such as the Internet. It is used increasingly to provide high-quality audio feeds over long distances. The application is also known as audio contribution over IP (ACIP) in reference to the programming contributions made by field reporters and remote events. Audio quality and Latency (audio), latency are key issues for contribution links. In the past, these links have made use of ISDN services but these have become increasingly difficult or expensive to obtain. Many proprietary systems came into existence for transporting high-quality audio over IP based on Transmission Control Protocol (TCP), User Datagram Protocol (UDP) or Real-time Transport Protocol (RTP). Most use many of the same protocols as are used by voice over IP. An interoperable standard for audio over IP using RTP has been published by the European Broadcasting Union (EBU). Within a single building or music venue, audio over Ethernet is m ...
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Consumer Electronics
Consumer electronics, also known as home electronics, are electronic devices intended for everyday household use. Consumer electronics include those used for entertainment, Communication, communications, and recreation. Historically, these products were referred to as "black goods" in American English due to many products being housed in black or dark casings. This term is used to distinguish them from "white goods", which are meant for housekeeping tasks, such as Washing machine, washing machines and Refrigerator, refrigerators. In British English, they are often called "brown goods" by producers and sellers. Since the 2010s, this distinction has been absent in Big-box store, big box Consumer electronics store, consumer electronics stores, whose inventories include entertainment, communication, and home office devices, as well as home appliances. Radio broadcasting in the early 20th century brought the first major consumer product, the radio receiver, broadcast receiver. Later ...
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Broadcast
Broadcasting is the data distribution, distribution of sound, audio audiovisual content to dispersed audiences via a electronic medium (communication), mass communications medium, typically one using the electromagnetic spectrum (radio waves), in a :wikt:one-to-many, one-to-many model. Broadcasting began with AM radio, which came into popular use around 1920 with the spread of vacuum tube radio transmitters and radio receiver, receivers. Before this, most implementations of electronic communication (early radio, telephone, and telegraph) were wikt:one-to-one, one-to-one, with the message intended for a single recipient. The term ''broadcasting'' evolved from its use as the agricultural method of sowing seeds in a field by casting them broadly about. It was later adopted for describing the widespread distribution of information by printed materials or by telegraph. Examples applying it to "one-to-many" radio transmissions of an individual station to multiple listeners appeared as ...
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Professional Audio
Professional audio, abbreviated as pro audio, refers to both an activity and a category of high-quality, studio-grade audio equipment. Typically it encompasses sound recording, sound reinforcement system setup and audio mixing, and studio music production by trained sound engineers, audio engineers, record producers, and audio technicians who work in live event support and recording using mixing consoles, recording equipment and sound reinforcement systems. Professional audio is differentiated from consumer- or home-oriented audio, which are typically geared toward listening in a non-commercial environment. Professional audio can include, but is not limited to broadcast radio, audio mastering in a recording studio, television studio, and sound reinforcement such as a live concert, DJ performances, audio sampling, public address system set up, sound reinforcement in movie theatres, and design and setup of piped music in hotels and restaurants. Professional audio equipment ...
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Belfast
Belfast (, , , ; from ) is the capital city and principal port of Northern Ireland, standing on the banks of the River Lagan and connected to the open sea through Belfast Lough and the North Channel (Great Britain and Ireland), North Channel. It is the second-largest city in Ireland (after Dublin), with an estimated population of in , and a Belfast metropolitan area, metropolitan area population of 671,559. First chartered as an English settlement in 1613, the town's early growth was driven by an influx of Scottish people, Scottish Presbyterian Church in Ireland, Presbyterians. Their descendants' disaffection with Kingdom of Ireland, Ireland's Protestant Ascendancy, Anglican establishment contributed to the Irish Rebellion of 1798, rebellion of 1798, and to the Acts of Union 1800, union with Kingdom of Great Britain, Great Britain in 1800—later regarded as a key to the town's industrial transformation. When granted City status in the United Kingdom#Northern Ireland, city s ...
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APT Licensing
Apt. is an abbreviation for apartment. Apt or APT may also refer to: Arts, entertainment and media * ''Apt.'' (album), a 2006 album by Chilean singer Nicole * "Apt." (song), a 2024 song by Rosé and Bruno Mars * ''Apt.'' (film), a 2006 South Korean horror film * ''Apt'', a literary journal published by Aforementioned Productions * APT Entertainment, a film production company in the Philippines * ''Apt Pupil'', a novella by Stephen King, originally published in the 1982 ** ''Apt Pupil'' (film), a 1998 film based on Stephen King's eponymous novel * Apt Records, a subsidiary record label of ABC-Paramount Records * Alabama Public Television, a network of PBS member stations in Alabama, U.S.A. * American Players Theatre, a classical theater located in Spring Green, Wisconsin * American Public Television, a television program provider in the United States Computing and software * APT (programming language) (Automatically Programmed Tool), a high-level computer programming ...
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Grace's Guide
This is a list of encyclopedias and encyclopedic/biographical dictionaries published on the subject of business, information and information technology, economics and businesspeople in any language. Entries are in the English language except where noted. General business *Becker, William H. ''The Encyclopedia of American Business History and Biography.'' Facts on File/Bruccoli Clark Layman, 1988–. * *''Business leader profiles for students.'' Gale Research, 1999–2002. . *Carey, Charles W., Ian C. Friedman. ''American inventors, entrepreneurs, and business visionaries.'' Facts On File, 2010. . * *''Encyclopedia of Business.'' Gale Research, 1994. Kister, 1994, p. 338. * *Fucini, Joseph J., Suzy Fucini. ''Entrepreneurs, the men and women behind famous brand names and how they made it.'' G.K. Hall, 1985. . * *Gelbert, Doug. ''So who the heck was Oscar Mayer?'' Barricade Books, 1996. . *Gove, John. ''Made in America: the true stories behind the brand names that built a nation.' ...
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Variety
Variety may refer to: Arts and entertainment Entertainment formats * Variety (radio) * Variety show, in theater and television Films * ''Variety'' (1925 film), a German silent film directed by Ewald Andre Dupont * ''Variety'' (1935 film), a British musical film * ''Variety'' (1935 German film), a German drama film * ''Variety'' (1971 film), a Spanish drama film * ''Variety'' (1983 film), an American independent film Music * ''Variety'' (Family Fodder album), tenth studio album by Family fodder * ''Variety'' (Les Rita Mitsouko album), seventh studio album by Les Rita Mitsouko * ''Variety'' (Mariya Takeuchi album), sixth studio album by Mariya Takeuchi * ''Variety'', a 2015 EP by Mrs. Green Apple * ''Variety'' (Tokyo Jihen album), third studio album by Tokyo Jihen * Variety Records, a short-lived US record label that was produced by Brunswick Records Other uses in arts and entertainment * ''Variety'' (magazine), an entertainment industry newspaper ** Variety F ...
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TheGuardian
''The Guardian'' is a British daily newspaper. It was founded in Manchester in 1821 as ''The Manchester Guardian'' and changed its name in 1959, followed by a move to London. Along with its sister paper, '' The Guardian Weekly'', ''The Guardian'' is part of the Guardian Media Group, owned by the Scott Trust Limited. The trust was created in 1936 to "secure the financial and editorial independence of ''The Guardian'' in perpetuity and to safeguard the journalistic freedom and liberal values of ''The Guardian'' free from commercial or political interference". The trust was converted into a limited company in 2008, with a constitution written so as to maintain for ''The Guardian'' the same protections as were built into the structure of the Scott Trust by its creators. Profits are reinvested in its journalism rather than distributed to owners or shareholders. It is considered a newspaper of record in the UK. The editor-in-chief Katharine Viner succeeded Alan Rusbridger in 201 ...
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