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Ultra HD Blu-ray
Ultra HD Blu-ray (4K Ultra HD, UHD-BD, or 4K Blu-ray) is a digital optical disc data storage format that is an enhanced variant of Blu-ray. Ultra HD Blu-ray supports 4K UHD (3840 × 2160 pixel resolution) video at frame rates up to 60 progressive frames per second, encoded using High-Efficiency Video Coding. These discs are incompatible with existing standard Blu-ray players. The discs support both high dynamic range by increasing the color depth to 10-bit per color and a greater color gamut than supported by conventional Blu-ray video by using the Rec. 2020 color space. Ultra HD Blu-Ray discs also support a 12-bit per color container via Dolby Vision. Moreover, Dolby Vision makes use of dynamic metadata, which adjusts the brightness and tone mapping per scene. In contrast, standard HDR10 only makes use of static metadata, which sets the same brightness and tone mapping for the entirety of the content. The first Ultra HD Blu-ray Discs were officially released in the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
High-density Storage Media
Disk density is a capacity designation on magnetic storage, usually floppy disks. Each designation describes a set of characteristics that can affect the areal density of a disk or the efficiency of the encoded data. Such characteristics include modulation method, track width, coercivity, and magnetic field direction. 8-inch media ''Single density'' (SD or 1D) describes the first generation of floppy disks that use an iron oxide coating. Floppy drives utilize 300-oersted write heads, FM encoding, and a track width of for a density of 48 tracks-per-inch (tpi) and 5876 bits-per-inch (bpi). ''Double density'' (DD or 2D) doubles capacity over SD by replacing FM encoding with an improved line code, such as modified frequency modulation (MFM), modified modified frequency modulation (M²FM), FM/MFM or group coded recording (GCR). 5¼-inch media ''SD'' (''1D'') and ''DD'' (''2D'') designations were generally identical to those of 8-inch disks. ''Quad density'' (QD or 4D) dou ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Keep Case
A keep case or poly-box is a type of packaging, most commonly used with DVDs and Blu-ray videos (and sometimes CDs). Besides DVD-Video films, keep cases are very common with most disc-based video games since the PlayStation 2, and they are also found on many PC titles and MP3-CD audiobooks (all use discs that are the same basic dimensions as a DVD). Products using keep cases The first products to be released in keep cases were VHS tapes, though most were stored in less expensive pressboard sleeves. In the days before video games were released on optical media, cartridges would rarely come packaged in specially designed plastic keep cases with lugs inside to hold the instruction manual, as opposed to pressboard boxes. Cartridges and cards for the Sega Master System platform were the first video games to be packaged in any kind of keep case. The vast majority of Sega Genesis/Mega Drive games would come in a plastic keep case (roughly the size of a VHS case), but they were later p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Digital Rights Management
Digital rights management (DRM) is the management of legal access to digital content. Various tools or technological protection measures (TPM) such as access control technologies can restrict the use of proprietary hardware and copyrighted works. DRM technologies govern the use, modification, and distribution of copyrighted works (such as software and multimedia content), as well as systems that enforce these policies within devices. Laws in many countries criminalize the circumvention of DRM, communication about such circumvention, and the creation and distribution of tools used for such circumvention. Such laws are part of the United States' Digital Millennium Copyright Act (DMCA), and the European Union's Information Society Directive (the French DADVSI is an example of a member state of the European Union implementing the directive). DRM techniques include licensing agreements and encryption. The industry has expanded the usage of DRM to various hardware products, such as K ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Advanced Access Content System
The Advanced Access Content System (AACS) is a standard for content distribution and digital rights management, intended to restrict access to and copying of the post-DVD generation of optical discs. The specification was publicly released in April 2005 and the standard has been adopted as the access restriction scheme for HD DVD and Blu-ray Disc (BD). It is developed by AACS Licensing Administrator, LLC (AACS LA), a consortium that includes Disney, Intel, Microsoft, Panasonic, Warner Bros., IBM, Toshiba and Sony. AACS has been operating under an "interim agreement" since the final specification (including provisions for Managed Copy) has not yet been finalized. Since appearing in devices in 2006, several AACS decryption keys have been extracted from software players and published on the Internet, allowing decryption by unlicensed software. System overview Encryption AACS uses cryptography to control and restrict the use of digital media. It encrypts content under one or mo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
4K Blu Ray Early Best Buy Release
4K, 4-K or 4k may refer to: * 4000 (number) * Four kibibytes (4 × 1024 bytes, better written 4 KiB) ** 4K disk sector size ( Advanced Format) ** 4K demoscene compo, a computer art competition using programs limited to 4 kibibytes ** The Java 4K Game Programming Contest * 4K resolution, a collective term for digital video formats having a horizontal resolution of approximately 4,000 pixels ** 4K UHDTV, an ultra-high-definition television format * 4K, the IATA airline code for Askari Aviation * 4K, an alternative name for Cuatro Cabezas (''Four Heads''), an Argentine multimedia production company. * 4K, model of Toyota K engine * 4K, the production code for the 1976 ''Doctor Who'' serial '' The Brain of Morbius'' See also * K4 (other) K4 or K-4 may refer to: Military * Daewoo K4, a South Korean automatic grenade launcher * HMS ''K4'', a 1915 British K class submarine * K 4 or Norrland Dragoon Regiment, a Swedish Army cavalry regiment * K-4 (SLBM), an Indian su ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Future Publishing
Future plc is an international multimedia company established in the United Kingdom in 1985. The company has over 220 brands that span magazines, newsletters, websites, and events in fields such as video games, technology, films, music, photography, home, and knowledge. Zillah Byng-Thorne has been CEO since 2014. The company is listed on the London Stock Exchange and is a constituent of the FTSE 250 Index. History 1985–2012 The company was founded as Future Publishing in Somerton, Somerset, England, in 1985 by Chris Anderson with the sole magazine ''Amstrad Action''. An early innovation was the inclusion of free software on magazine covers; they were the first company to do so. It acquired GP Publications so establishing Future US in 1994. From 1995 to 1997, the company published ''Arcane'', a magazine which largely focused on tabletop games. Anderson sold Future to Pearson plc for £52.7m in 1994, but bought it back in 1998, with Future chief executive Greg Ingham and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
TechRadar
''TechRadar'' is an online publication owned by Future and focused on technology. It has editorial teams in the US, UK and Australia and provides news and reviews of tech products and gadgets. It was launched in 2007 and expanded to the US in January 2012, holding a splashy launch party at the club Tao in The Venetian Hotel during the CES show in 2013. It further expanded to Australia in October of 2012. It was the largest consumer technology, news and review site from the UK as of 2013. TechRadar also has licensed versions in Italy, Spain, Germany, France, Norway, Sweden, Denmark, Finland, the Netherlands and Belgium. The Indian and Middle East versions of the site closed in October 2022. It also has two spin-off sites, TechRadar Pro and TechRadar Gaming. ''TechRadar'' is owned by Future plc, the sixth-largest publisher in the United Kingdom The United Kingdom of Great Britain and Northern Ireland, commonly known as the United Kingdom (UK) or Britain, is a country in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wired (magazine)
''Wired'' (stylized as ''WIRED'') is a monthly American magazine, published in print and online editions, that focuses on how emerging technologies affect culture, the economy, and politics. Owned by Condé Nast, it is headquartered in San Francisco, California, and has been in publication since March/April 1993. Several spin-offs have been launched, including '' Wired UK'', ''Wired Italia'', ''Wired Japan'', and ''Wired Germany''. From its beginning, the strongest influence on the magazine's editorial outlook came from founding editor and publisher Louis Rossetto. With founding creative director John Plunkett, Rossetto in 1991 assembled a 12-page prototype, nearly all of whose ideas were realized in the magazine's first several issues. In its earliest colophons, ''Wired'' credited Canadian media theorist Marshall McLuhan as its "patron saint". ''Wired'' went on to chronicle the evolution of digital technology and its impact on society. ''Wired'' quickly became recognized ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
PlayStation 5
The PlayStation 5 (PS5) is a home video game console developed by Sony Interactive Entertainment. Announced as the successor to the PlayStation 4 in April 2019, it was launched on November 12, 2020, in Australia, Japan, New Zealand, North America, and South Korea, with worldwide release following a week later. The PS5 is part of the ninth generation of video game consoles, along with Microsoft's Xbox Series X and Series S consoles, which were released in the same month. The base model includes an optical disc drive compatible with Ultra HD Blu-ray discs. The Digital Edition lacks this drive, allowing it to serve as a lower-cost model for those who prefer to buy games through digital download. The two variants were launched simultaneously. The PlayStation 5's main hardware features include a solid-state drive customized for high-speed data streaming to enable significant improvements in storage performance, an AMD GPU capable of 4K resolution display at up to 120 frames per s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sony
, commonly stylized as SONY, is a Japanese multinational conglomerate corporation headquartered in Minato, Tokyo, Japan. As a major technology company, it operates as one of the world's largest manufacturers of consumer and professional electronic products, the largest video game console company and the largest video game publisher. Through Sony Entertainment Inc, it is one of the largest music companies (largest music publisher and second largest record label) and the third largest film studio, making it one of the most comprehensive media companies. It is the largest technology and media conglomerate in Japan. It is also recognized as the most cash-rich Japanese company, with net cash reserves of ¥2 trillion. Sony, with its 55 percent market share in the image sensor market, is the largest manufacturer of image sensors, the second largest camera manufacturer, and is among the semiconductor sales leaders. It is the world's largest player in the premium TV market for ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Xbox Series X And Series S
The Xbox Series X/S are home video game consoles developed by Microsoft. They were both released on November 10, 2020, as the fourth generation Xbox, succeeding the Xbox One. Along with Sony's PlayStation 5, also released in November 2020, the Xbox Series X/S consoles are part of the ninth generation of video game consoles. Rumors regarding the consoles first emerged in early 2019, with the line as a whole codenamed "Scarlett" and consisting of high-end and lower-end models codenamed "Anaconda" and "Lockhart" respectively; "Anaconda" was teased by Microsoft during E3 2019 under the codename "Project Scarlett", and unveiled during The Game Awards in December as Xbox Series X. On September 8, 2020, Microsoft unveiled the lower-end model, Xbox Series S. As with the Xbox One line, the consoles utilize an Advanced Micro Devices (AMD) CPU and GPU. Both models feature a new storage architecture based around solid-state drives to reduce loading times, support for hardware-accelera ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vox Media
Vox Media, Inc. is an American mass media company based in Washington, D.C., and New York City. The company was established in November 2011 by Jim Bankoff and Trei Brundrett to encompass ''SB Nation'' (a sports blog network founded in 2005 by Tyler Bleszinski, Markos Moulitsas, and Jerome Armstrong) and ''The Verge'' (a technology news website launched alongside Vox Media). Bankoff had been the CEO for ''SB Nation'' since 2009. Vox Media owns editorial brands, primarily ''The Verge'', ''Vox (website), Vox'', ''SB Nation'', ''Eater (website), Eater'', ''Polygon (website), Polygon'', and ''New York (magazine), New York''. ''New York'' further incorporates the websites ''Intelligencer'', ''The Cut'', ''Vulture'', ''The Strategist'', ''Curbed'', and ''Grub Street''. The former ''Recode'' was integrated into ''Vox'', while ''Racked'' was shut down. Vox Media's brands are built on Concert, a marketplace for advertising, and Chorus, its Proprietary software, proprietary content manage ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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