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SlotMusic
slotMusic was a brand of microSD memory card developed by SanDisk preloaded with music in MP3 format. They were first available at Wal-Mart and Best Buy stores in October 2008. The current selection of songs comes from Universal Music Group, Sony BMG, Warner Music Group and EMI Music. As of mid-2011, SanDisk's website lists a total of 14 albums available in the SlotMusic format. The audio files contain no digital rights management, and are encoded at minimum bitrate In telecommunications and computing, bit rate (bitrate or as a variable ''R'') is the number of bits that are conveyed or processed per unit of time. The bit rate is expressed in the unit bit per second (symbol: bit/s), often in conjunction ...s of 256 to 320 kbit/s. A slotMusic albums may also include high-quality images and videos in multiple formats. The contents of each microSD card may be altered by the user, enabling them to add or remove files from the slotMusic card as desired. Another type of card ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
MicroSD
Secure Digital, officially abbreviated as SD, is a proprietary non-volatile flash memory card format developed by the SD Association (SDA) for use in portable devices. The standard was introduced in August 1999 by joint efforts between SanDisk, Panasonic (Matsushita) and Toshiba as an improvement over MultiMediaCards (MMCs), and has become the industry standard. The three companies formed SD-3C, LLC, a company that licenses and enforces intellectual property rights associated with SD memory cards and SD host and ancillary products. The companies also formed the SD Association (SDA), a non-profit organization, in January 2000 to promote and create SD Card standards. SDA today has about 1,000 member companies. The SDA uses several trademarked logos owned and licensed by SD-3C to enforce compliance with its specifications and assure users of compatibility. History 1999–2003: Creation In 1999, SanDisk, Panasonic (Matsushita), and Toshiba agreed to develop and market t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
SlotRadio
slotRadio was a proprietary format developed by SanDisk that delivered music on a microSD memory card. Up to 1,000 songs were preloaded on microSD cards which were DRM protected. Users had no direct access to the music to copy songs, organize playlists, or download the songs from the card. Songs could only be played using a SanDisk Sansa music player that supported the SlotRadio formatted microSD cards. In January 2009, SanDisk introduced a Sansa music player with an MSRP of $99.99 that was bundled with a SlotRadio music card that included seven playlists: Alternative, Contemporary, Country, R&B/Hip-Hop, Rock, Workout, and Chillout. SlotRadio gave consumers access to a large library of music but unlike individual MP3s that were purchased, the playlist was predetermined and the user had only the ability to skip songs forward, much like a radio or music streaming service Pandora, hence the name slot "Radio". Cards could be purchased in different musical genres such as rock, c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Memory Card
A memory card is an electronic data storage device used for storing digital information, typically using flash memory. These are commonly used in digital portable electronic devices. They allow adding memory to such devices using a card in a socket instead of a protruding USB flash drives. History The basis for memory card technology is flash memory. It was invented by Fujio Masuoka at Toshiba in 1980 and commercialized by Toshiba in 1987. PC Cards (PCMCIA) were the first commercial memory card formats (type I cards) to come out, but are now mainly used in industrial applications and to connect I/O devices such as modems. In 1992, SanDisk introduced FlashDisk, a PCMCIA card and one of the first memory cards that did not require battery power to retain its contents. Since 1994, a number of memory card formats smaller than the PC Card arrived. The first one was CompactFlash and later SmartMedia and Miniature Card. The desire for smaller cards for cell-phones, PDAs, and co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
SanDisk Corporation
SanDisk is a brand for flash memory products, including memory cards and readers, USB flash drives, solid-state drives, and digital audio players, manufactured and marketed by Western Digital. The original company, SanDisk Corporation was acquired by Western Digital in 2016. Western Digital was the fourth-largest manufacturer of flash memory having declined from third-largest in 2014. History SanDisk was founded in 1988 by Eli Harari, Sanjay Mehrotra, and Jack Yuan, incorporated at the time as SunDisk. SanDisk co-founder Eli Harari developed the Floating Gate EEPROM which proved the practicality, reliability and endurance of semiconductor-based data storage. In 1991 SanDisk produced the first flash-based solid-state drive (SSD) in a 2.5-inch hard disk drive form factor for IBM with a 20 MB capacity priced at about $1,000. In 1992, SanDisk (then SunDisk) introduced FlashDisk, a series of memory cards made for the PCMCIA or PC card form factor, so they could be inserted i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wal-Mart
Walmart Inc. (; formerly Wal-Mart Stores, Inc.) is an American multinational retail corporation that operates a chain of hypermarkets (also called supercenters), discount department stores, and grocery stores from the United States, headquartered in Bentonville, Arkansas. The company was founded by Sam Walton in nearby Rogers, Arkansas in 1962 and incorporated under Delaware General Corporation Law on October 31, 1969. It also owns and operates Sam's Club retail warehouses. Walmart has 10,586 stores and clubs in 24 countries, operating under 46 different names. The company operates under the name Walmart in the United States and Canada, as Walmart de México y Centroamérica in Mexico and Central America, and as Flipkart Wholesale in India. It has wholly owned operations in Chile, Canada, and South Africa. Since August 2018, Walmart held only a minority stake in Walmart Brasil, which was renamed Grupo Big in August 2019, with 20 percent of the company's shares, an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Best Buy
Best Buy Co. Inc. is an American multinational consumer electronics retailer headquartered in Richfield, Minnesota. Originally founded by Richard M. Schulze and James Wheeler in 1966 as an audio specialty store called Sound of Music, it was rebranded under its current name with an emphasis on consumer electronics in 1983. Best Buy operates internationally in Canada, and formerly operated in China until February 2011 (when the faction was merged with Five Star) and in Mexico until December 2020 (due to the effects of the COVID-19 pandemic). The company also operated in Europe until 2012. Its subsidiaries include Geek Squad, Magnolia Audio Video, and Pacific Sales. Best Buy also operates the Best Buy Mobile and Insignia brands in North America, plus Five Star in China. Best Buy sells cellular phones from Verizon Wireless, AT&T Mobility, T-Mobile US, T-Mobile, Boost Mobile (United States), Boost Mobile and Ting Mobile in the United States. In Canada, carriers include Bell Mobility, R ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Universal Music Group
Universal Music Group N.V. (often abbreviated as UMG and referred to as just Universal Music) is a Dutch– American multinational music corporation under Dutch law. UMG's corporate headquarters are located in Hilversum, Netherlands and its operational headquarters are located in Santa Monica, California. The biggest music company in the world, it is one of the " Big Three" record labels, along with Sony Music and Warner Music Group. Tencent acquired ten percent of Universal Music Group in March 2020 for €3 billion and acquired an additional ten percent stake in January 2021. Pershing Square Holdings later acquired ten percent of UMG prior to its IPO on the Euronext Amsterdam stock exchange. The company went public on September 21, 2021, at a valuation of €46 billion. In 2019, ''Fast Company'' named Universal Music Group the most innovative music company and listed UMG among the Top 50 most innovative companies in the world and "amid the music industry's digital tran ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sony BMG
Sony BMG Music Entertainment was an American record company owned as a 50–50 joint venture between Sony Corporation of America and Bertelsmann. The venture's successor, the revived Sony Music, is wholly owned by Sony, following their buyout of the remaining 50% held by Bertelsmann. BMG was instead rebuilt as BMG Rights Management on the basis of 200 remaining artists. History Sony BMG Music Entertainment began as the result of a merger between Sony Music (part of Sony) and Bertelsmann Music Group (part of Bertelsmann) completed on August 6, 2004. It was one of the Big Four music companies and includes ownership and distribution of recording labels such as Arista Records, Columbia Records, Epic Records, J Records, Mchenry Records, Jive Records, RCA Victor Records, RCA Records, Legacy Recordings, Sonic Wave America and others. The merger affected all Sony Music and Bertelsmann Music Group companies worldwide except for Japan, where it was felt that it would reduce ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Warner Music Group
Warner Music Group Corp. ( d.b.a. Warner Music Group, commonly abbreviated as WMG) is an American multinational entertainment and record label conglomerate headquartered in New York City. It is one of the " big three" recording companies and the third-largest in the global music industry, after Universal Music Group (UMG) and Sony Music Entertainment (SME). Formerly part of Time Warner (now Warner Bros. Discovery), WMG was publicly traded on the New York Stock Exchange from 2005 until 2011, when it announced its privatization and sale to Access Industries. It later had its second IPO on Nasdaq in 2020, once again becoming a public company. With a multibillion-dollar annual turnover, WMG employs more than 3,500 people and has operations in more than 50 countries throughout the world. The company owns and operates some of the largest and most successful labels in the world, including Elektra Records, Reprise Records, Warner Records, Parlophone Records (formerly owned by EMI ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
EMI Music
EMI Group Limited (originally an initialism for Electric and Musical Industries, also referred to as EMI Records Ltd. or simply EMI) was a British transnational conglomerate founded in March 1931 in London. At the time of its break-up in 2012, it was the fourth largest business group and record label conglomerate in the music industry, and was one of the "Big Four" record companies (now the " Big Three"). Its labels included EMI Records, Parlophone, Virgin Records, and Capitol Records, which are now owned by other companies. EMI was listed on the London Stock Exchange, and was also once a constituent of the FTSE 100 Index, but faced financial problems and US$4 billion in debt, leading to its acquisition by Citigroup in February 2011. Citigroup's ownership was temporary, as EMI announced in November 2011 that it would sell its music arm to Vivendi's Universal Music Group for $1.9 billion and its publishing business to a Sony/ATV consortium for around $2.2 b ... [...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 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bitrate
In telecommunications and computing, bit rate (bitrate or as a variable ''R'') is the number of bits that are conveyed or processed per unit of time. The bit rate is expressed in the unit bit per second (symbol: bit/s), often in conjunction with an SI prefix such as kilo (1 kbit/s = 1,000 bit/s), mega (1 Mbit/s = 1,000 kbit/s), giga (1 Gbit/s = 1,000 Mbit/s) or tera (1 Tbit/s = 1,000 Gbit/s). The non-standard abbreviation bps is often used to replace the standard symbol bit/s, so that, for example, 1 Mbps is used to mean one million bits per second. In most computing and digital communication environments, one byte per second (symbol: B/s) corresponds to 8 bit/s. Prefixes When quantifying large or small bit rates, SI prefixes (also known as metric prefixes or decimal prefixes) are used, thus: Binary prefixes are sometimes used for bit rates. The International Standard ( IEC 80000-13) specifies differen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
