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M-DISC
M-DISC (Millennial Disc) is a write-once optical disc technology introduced in 2009 by Millenniata, Inc.and available as DVD and Blu-ray discs. Overview M-DISC's design is intended to provide archival media longevity.M-Disc claims that properly stored M-DISC DVD recordings will last 1000 years.The M-DISC DVD looks like a standard disc, except it is slightly thicker and almost transparent. The patents protecting the M-DISC technology assert that the data layer is a glassy carbon and that the material is substantially inert to oxidation and has a melting point of . M-Discs are readable by most regular disc drives. History M-DISC developer Millenniata, Inc. was co-founded by Brigham Young University professors Barry Lunt, Matthew Linford, CEO Henry O'Connell and CTO Doug Hansen. The company was incorporated on May 13, 2010, in American Fork, Utah. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ritek
RITEK Corporation manufactures optical discs such as CD-R, CD-RW, DVD-R, DVD-RW, DVD+R, DVD+RW, DVD-RAM, HD DVD, Blu-ray Disc and Blu-ray M-Disc, storage cards such as CF (CompactFlash) cards, SD cards and MMC cards (MultiMediaCard), memory stick and consumer electronics. Ritek also produces solar modules and touch panel products such as passive matrix OLEDcleanenergyauthority.com, Ritek solar retrieved 12 September 2020. and ITO glass. Ritek has also launched a few products in and biotechnology. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Optical Disc
In computing and optical disc recording technologies, an optical disc (OD) is a flat, usually circular disc that encodes binary data (bits) in the form of pits and lands on a special material, often aluminum, on one of its flat surfaces. Its main uses are physical offline data distribution and long-term archival. Changes from pit to land or from land to pit correspond to a binary value of 1; while no change, regardless of whether in a land or a pit area, corresponds to a binary value of 0. Non-circular optical discs exist for fashion purposes; see shaped compact disc. Design and technology The encoding material sits atop a thicker substrate (usually polycarbonate) that makes up the bulk of the disc and forms a dust defocusing layer. The encoding pattern follows a continuous, spiral path covering the entire disc surface and extending from the innermost track to the outermost track. The data are stored on the disc with a laser or stamping machine, and can be accesse ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Optical Disc Recording Technologies
Optical disc authoring requires a number of different optical disc recorder technologies working in tandem, from the optical disc media to the firmware to the control electronics of the optical disc drive. Types of recordable optical disc There are numerous formats of recordable optical direct to disk on the market, all of which are based on using a laser to change the reflectivity of the digital recording medium in order to duplicate the effects of the pits and lands created when a commercial optical disc is pressed. Emerging technologies such as holographic data storage and 3D optical data storage aim to use entirely different data storage methods, but these products are in development and are not yet widely available. The earliest form is magneto-optical, which uses a magnetic field in combination with a laser to write to the medium. Though not widely used in consumer equipment, the original NeXT cube used MO media as its standard storage device, and consumer MO technolog ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Media Preservation
Preservation of documents, pictures, recordings, digital content, etc., is a major aspect of archival science. It is also an important consideration for people who are creating time capsules, family history, historical documents, scrapbooks and family trees. Common storage media are not permanent, and there are few reliable methods of preserving documents and pictures for the future. Paper/prints (photos) Color negatives and ordinary color prints may fade away to nothing in a relatively short period if not stored and handled properly. This happens even if the negatives and prints are kept in the dark, because ambient light is not the determining factor, but heat and humidity are. The color degradation is the result of the dyes used in the color processes. Because color processing results in a less stable image than traditional black-and-white processing, black-and-white pictures from the 1920s are more likely to survive long-term than color films and photographs from after the m ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Media Preservation
Preservation of documents, pictures, recordings, digital content, etc., is a major aspect of archival science. It is also an important consideration for people who are creating time capsules, family history, historical documents, scrapbooks and family trees. Common storage media are not permanent, and there are few reliable methods of preserving documents and pictures for the future. Paper/prints (photos) Color negatives and ordinary color prints may fade away to nothing in a relatively short period if not stored and handled properly. This happens even if the negatives and prints are kept in the dark, because ambient light is not the determining factor, but heat and humidity are. The color degradation is the result of the dyes used in the color processes. Because color processing results in a less stable image than traditional black-and-white processing, black-and-white pictures from the 1920s are more likely to survive long-term than color films and photographs from after the m ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Matthew Linford
Matthew R. Linford (born April 9, 1966) is an associate professor at Brigham Young University, Department of Chemistry and Biochemistry (Provo, Utah) since September 2006. His lab is devoted towards synthesizing hydrophobic surfaces, diamond stationary phases for liquid chromatography and microfabricated TLC plates. Lindford works in surface modification and characterization, particularly in studying organic thin films (monolayer and polymer), modifying silicon, diamond, silicon oxide, gold, and polymers, surface patterning, surface organic chemistry, thin-film deposition with silanes, alkenes, thiols, and by sputtering. In his group they also undertake liquid chromatography (HPLC and TLC) and solid phase extraction (SPE), develop hydrophobic coatings for various materials, study materials for optical data storage, and perform surface analysis by XPS, ToF-SIMS, wetting, optical ellipsometry, and FTIR. His lab also performs chemometrics of mass spec data (PCA, MCR, cluster analysi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Write Once Read Many
Write once read many (WORM) describes a data storage device in which information, once written, cannot be modified. This write protection affords the assurance that the data cannot be tampered with once it is written to the device, excluding the possibility of data loss from human error or malware. On ordinary (non-WORM) data storage devices, the number of times data can be modified is limited only by the lifespan of the device, as modification involves physical changes that may cause wear to the device. The "read many" aspect is unremarkable, as modern storage devices permit unlimited reading of data once written.Historical exceptions include time-limited discs such as Flexplay, designed for short-term rental of movies; and early non-volatile memory technologies such as magnetic-core memory and bubble memory, from which reading data also erased it. WORM protects the important files by keeping them safe and intact. It ensures the highest level of integrity and data security by e ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
LG Electronics
LG Electronics Inc. () is a South Korean multinational electronics company headquartered in Yeouido-dong, Seoul, South Korea. LG Electronics is a part of LG Corporation, the fourth largest '' chaebol'' in South Korea, and often considered as the pinnacle of LG Corp with the group's chemical and battery division LG Chem. It comprises four business units: home entertainment, mobile communications, home appliances & air solutions, and vehicle components. LG Electronics acquired Zenith in 1995 and the largest shareholder of LG Display, world's largest display company by revenue in 2020. LG Electronics is also the world's second largest TV manufacturer behind Samsung Electronics. The company has 128 operations worldwide, employing 83,000 people. History 1958–1960s In 1958, LG Electronics was founded as '' GoldStar'' (). It was established in the aftermath of the Korean War to provide the rebuilding nation with domestically produced consumer electronics and home appliances. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lite-On
Lite-On (also known as LiteOn and LiteON) is a Taiwanese company that primarily manufactures consumer electronics, including LEDs, semiconductors, computer chassis, monitors, motherboards, optical disc drives, and other electronic components. The Lite-On group also consists of some non-electronic companies like a finance arm and a cultural company. History Lite-On was started in 1975 by several Taiwanese Texas Instruments ex-employees. The original line of business was optical products (LEDs). They then branched out into computer power supplies by starting the Power Conversion Division. Other divisions were soon to follow. In 1983 Lite-On Electronics issued initial public offering as the first technology company listed on the Taiwan Stock Exchange with Stock Code 2301. In 2003 Lite-ON appoint Dragon Group as their sole distributor in Indonesia. In 2006 Lite-On IT Corporation acquired BenQ BenQ Corporation (; ) is a Taiwanese multinational company that sells and ma ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pioneer Corporation
commonly referred to as Pioneer, is a Japanese multinational corporation based in Tokyo, that specializes in digital entertainment products. The company was founded by Nozomu Matsumoto in January 1, 1938 in Tokyo as a radio and speaker repair shop. Its current president is Susumu Kotani. Pioneer played a role in the development of interactive cable TV, the LaserDisc player, the first automotive Compact Disc player, the first detachable face car stereo, Supertuner technology, DVD and DVD recording, the first AV receiver with Dolby Digital, plasma display (with the last 2 years of plasma models being branded as Kuro, lauded for their outstanding black levels) and Organic LED display (OLED). The company works with optical disc and display technology and software products and is also a manufacturer. BMW, Volkswagen Group and Daimler AG of Germany jointly acquired a 3% ownership stake in Pioneer through a joint venture company called Here B.V. Most of Pioneer's shares are held by ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hard Disk Drive
A hard disk drive (HDD), hard disk, hard drive, or fixed disk is an electro-mechanical data storage device that stores and retrieves digital data using magnetic storage with one or more rigid rapidly rotating platters coated with magnetic material. The platters are paired with magnetic heads, usually arranged on a moving actuator arm, which read and write data to the platter surfaces. Data is accessed in a random-access manner, meaning that individual blocks of data can be stored and retrieved in any order. HDDs are a type of non-volatile storage, retaining stored data when powered off. Modern HDDs are typically in the form of a small rectangular box. Introduced by IBM in 1956, HDDs were the dominant secondary storage device for general-purpose computers beginning in the early 1960s. HDDs maintained this position into the modern era of servers and personal computers, though personal computing devices produced in large volume, like cell phones and tablets, rely on ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Verbatim (brand)
Verbatim is a brand for storage media and flash memory products currently owned by CMC Magnetics Corporation (CMC), a Taiwanese company that is known for optical disc manufacturing. Formerly a subsidiary of Mitsubishi Chemical, the global business and assets of Verbatim were sold to CMC Magnetics in 2019 at an estimated price of $32 million USD. Originally an American company and known for its floppy disks in the 1970s and 1980s, Verbatim is now known for its recordable optical media. History The original Verbatim first started in Mountain View, California, in 1969, under the name Information Terminals Corporation, founded by Reid Anderson. It grew quickly and became a leading manufacturer of floppy disks by the end of the 1970s, and it was soon renamed Verbatim. In 1982, it formed a floppy disk joint venture with Japanese company Mitsubishi Kasei Corporation (forerunner of Mitsubishi Chemical Corporation), with the joint venture called Kasei Verbatim. Verbatim mostly struggl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
