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154-447: The site was launched on February 16, 2006. The library consists mainly of scans of old musical editions out of copyright . In addition, it admits scores by contemporary composers who wish to share their music with the world by releasing it under a Creative Commons license. One of the main projects of the IMSLP was the sorting and uploading of the complete works of Johann Sebastian Bach in

308-464: A charge-coupled device (CCD) or a contact image sensor (CIS) as the image sensor, whereas drum scanners , developed earlier and still used for the highest possible image quality, use a photomultiplier tube (PMT) as the image sensor. Document cameras , which use commodity or specialized high-resolution cameras, photograph documents all at once. Image scanners are considered the successors of early facsimile (fax) machines. The earliest attempt at

462-441: A color transparency mounted in the drum, with a light source placed underneath the film, and three photocells with red, green, and blue color filters reading each spot on the transparency to translate the image into three electronic signals. In Murray and Morse's initial design, the drum was connected to three lathes that etched cyan, magenta, and yellow (CMY) halftone dots onto three offset cylinders directly. The rights to

616-488: A computer which controls the scanner and stores scans. Small portable scanners, either sheetfed or handheld and operated by batteries and with storage capability, are available for use away from a computer; stored scans can be transferred later. Many can scan both small documents such as business cards and till receipts , as well as letter-sized documents. The higher-resolution cameras fitted to some smartphones can produce reasonable quality document scans by taking

770-429: A 15-second waiting period on certain files (excluding Creative Commons -licensed files that constitute a majority of the site's files), and are required to wait up to two days to access newly uploaded files. The project leader Edward Guo claimed the changes were made because the level of funding was "not sustainable in the long run", but also noted: The income we receive from various sources have been enough to maintain

924-429: A Dmax close to 4.0d with proper exposure, and so can black-and-white negative film. Consumer-level flatbed photo scanners have a dynamic range in the 2.0–3.0 range, which can be inadequate for scanning all types of photographic film , as Dmax can be and often is between 3.0d and 4.0d with traditional black-and-white film. Color film compresses its 12 stops of a possible 16 stops (film latitude) into just 2.0d of space via

1078-516: A certain number of seconds, eliminiate [ sic ] some of the advertising on the site, and a few other benefits. I see this as a way to both preserve IMSLP's philosophy of open access and to secure IMSLP’s future. Guo attributed the change in funding to discussions with librarians at an IAML conference in June 2015. Some contributors to the website expressed concerns that Guo had not properly attempted to raise donations, but without any prior warning, introduced

1232-560: A computer could read and store into memory. The computer of choice at the time was the SEAC mainframe ; the maximum horizontal resolution that the SEAC was capable of processing was 176 pixels. The first image ever scanned on this machine was a photograph of Kirsch's three-month-old son, Walden. In 1969, Dacom introduced the 111 fax machine, which was the first digital fax machine to employ data compression using an on-board computer. It employed

1386-419: A document in order to judge what area of the document should be scanned (if not the entirety of it), before scanning it at a higher resolution. Some flatbed scanners incorporate sheet-feeding mechanisms called automatic document feeders (ADFs) that use the same scanning element as the flatbed portion. This type of scanner is sometimes called a reflective scanner , because it works by shining white light onto

1540-623: A factor in ending the Byzantine Empire as the loss of the Anatolian themes , after Manzikert . Although the Byzantines recovered control of the ravaged city a half-century later, the Byzantine Empire was terminally weakened, and existed as a ghost of its old self, until Sultan Mehmet The Conqueror took the city in 1453 . Situated on the Adriatic Sea , Venice had always traded extensively with

1694-528: A fax machine was patented in 1843 by the Scottish clockmaker Alexander Bain but never put into production. In his design, a metal stylus linked to a pendulum scans across a copper plate with a raised image. When the stylus makes contact with a raised part of the plate, it sends a pulse across a pair of wires to a receiver containing an electrode linked to another pendulum. A piece of paper impregnated with an electrochemically sensitive solution resides underneath

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1848-480: A flatbed design with a continuous feed capable of scanning up to letter paper in 1-bit monochrome (black and white). The first flatbed scanner used for digital image processing was the Autokon 8400, introduced by ECRM Inc., a subsidiary of AM International , in 1975. The Autokon 8400 used a laser beam to scan pages up to 11 by 14 inches at a maximum resolution of 1000 lines per inch. Although it

2002-483: A foreign order without the government's consent. Venice remained a republic throughout its independent period, and politics and the military were kept separate, except when on occasion the Doge personally headed the military. War was regarded as a continuation of commerce by other means. Therefore, the city's early employment of large numbers of mercenaries for service elsewhere, and later its reliance on foreign mercenaries when

2156-469: A large percentage of Wolfgang Amadeus Mozart and Franz Liszt 's works. Some less-played scores of these composers remain unavailable, as well as many scores being available only as the composer's original manuscript. Besides providing a digital repository, the IMSLP offers possibilities as a musicological encyclopaedia, since multiple and historical editions of a single composition can be uploaded. Also, pages on publishers provide valuable information, and

2310-669: A laser onto the page for calibration and software skew correction. A film scanner , also known as a slide scanner or a transparency scanner, is a type of specialized flatbed scanner specifically for scanning film negatives and slides . A typical film scanner works by passing a narrowly focused beam of light through the film and reading the intensity and color of the light that emerges. The lowest-cost dedicated film scanners can be had for less than $ 50, and they might be sufficient for modest needs. From there they inch up in staggered levels of quality and advanced features upward of five figures. Image scanners are usually used in conjunction with

2464-423: A mainstream commodity". A flatbed scanner is a type of scanner that provides a glass bed ( platen ) on which the object to be scanned lies motionless. The scanning element moves vertically from under the glass, scanning either the entirety of the platen or a predetermined portion. The driver software for most flatbed scanners allows users to prescan their documents—in essence, to take a quick, low-resolution pass at

2618-434: A metallic drum and stylus. It was even more commercially successful than Gray's machine and became the basis for telephotography machines used by newspapers around the world from the early 1900s onward. Alexander Murray and Richard Morse invented and patented the first analog color scanner at Eastman Kodak in 1937. Intended for color separation at printing presses , their machine was an analog drum scanner that imaged

2772-405: A normal letter and much longer, remain available as of 2024 . Some computer mice can also scan documents. A drum scanner is a type of scanner that uses a clear, motor-driven rotating cylinder (drum) onto which a print, a film negative, a transparency, or any other flat object is taped or otherwise secured. A beam of light either projects past, or reflects off, the material to be scanned onto

2926-412: A photograph with the phone's camera and post-processing it with a scanning app, a range of which are available for most phone operating systems , to whiten the background of a page, correct perspective distortion so that the shape of a rectangular document is corrected, convert to black-and-white, etc. Many such apps can scan multiple-page documents with successive camera exposures and output them either as

3080-474: A powerful maritime empire (an Italian thalassocracy known also as repubblica marinara ). In addition to Venice there were seven others: the most important ones were Genoa , Pisa , and Amalfi ; and the lesser known were Ragusa , Ancona , Gaeta and Noli . Its own strategic position at the head of the Adriatic made Venetian naval and commercial power almost invulnerable. With the elimination of pirates along

3234-471: A prominent Canadian copyright academic, wrote an article for the BBC discussing the specifics and the wider implications of this case. IMSLP went back online on June 30, 2008. Since its reopening, the site has been using a strict copyright policy wherein uploaded files are made accessible for download only after the copyright status for three most frequent copyright regimes has been reviewed by staff members. Although

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3388-403: A pulse; the result is a reverse contrast (white-on-blue) reproduction of the original image. Bakewell's fax machine was marginally more successful than Bain's but suffered from the same synchronization issues. In 1862, Giovanni Caselli solved this with the pantelegraph , the first fax machine put into regular service. Largely based on Bain's design, it ensured complete synchronization by flanking

3542-557: A saddlebag. His Aldine Editions included translations of nearly all the known Greek manuscripts of the era. Venice's long decline started in the 15th century. Venice confronted the Ottoman Empire in the Siege of Thessalonica (1422–1430) and sent ships to help defend Constantinople against the besieging Turks in 1453. After the Fall of Constantinople , Sultan Mehmed II declared the first of

3696-502: A scan of a letter-sized print at 200-dpi; its grayscale counterpart, the DS-200, took only 30 seconds to make a scan at the same size and resolution. The first relatively affordable flatbed scanner for personal computers appeared in February 1987 with Hewlett-Packard 's ScanJet , which was capable of scanning 4-bit (64-shade) grayscale images at a maximum resolution of 300 dpi. By

3850-513: A scanner is its resolution , measured in pixels per inch (ppi), sometimes more accurately referred to as samples per inch (spi). Instead of using the scanner's true optical resolution, the only meaningful parameter, manufacturers like to refer to the interpolated resolution, which is much higher thanks to software interpolation . As of 2009 , a high-end flatbed scanner can scan up to 5400 ppi and drum scanners have an optical resolution of between 3000 and 24000 ppi. Effective resolution refers to

4004-403: A scanner with at least a 3.6d dynamic range, but also a Dmax between 4.0d to 5.0d. High-end (photo lab) flatbed scanners can reach a dynamic range of 3.7, and Dmax around 4.0d. Dedicated film scanners have a dynamic range between 3.0d–4.0d. Office document scanners can have a dynamic range of less than 2.0d. Drum scanners have a dynamic range of 3.6–4.5. For scanning film, infrared cleaning

4158-484: A second Cease and Desist letter from Universal Edition. At first I thought this letter would be similar in content to the first Cease and Desist letter I received in August. However, after lengthy discussions with very knowledgeable lawyers and supporters, I became painfully aware of the fact that I, a normal college student, has neither the energy nor the money necessary to deal with this issue in any other way than to agree with

4312-483: A senator-like assembly of nobles, and the general citizenry with limited political power, who originally had the power to grant or withhold their approval of each newly elected doge. Church and various private property was tied to military service, although there was no knight tenure within the city itself. The Cavalieri di San Marco was the only order of chivalry ever instituted in Venice, and no citizen could accept or join

4466-522: A series of Ottoman-Venetian wars that cost Venice much of its eastern Mediterranean possessions. Vasco da Gama 's 1497–1499 voyage opened a sea route to India around the Cape of Good Hope and destroyed Venice's monopoly. Venice's oared vessels were at a disadvantage when it came to traversing oceans, therefore Venice was left behind in the race for colonies . The Black Death devastated Venice in 1348 and struck again between 1575 and 1577. In three years,

4620-418: A series of mirrors, which focus the beam onto the drum scanner's photomultiplier tube (PMT). After one revolution, the beam of light moves down a single step. When scanning transparent media, such as negatives, a light beam is directed from within the cylinder onto the media; when scanning opaque items, a light beam from above is reflected off the surface of the media. When only one PMT is present, three passes of

4774-492: A significant impact on the architecture and culture that can still be seen today. The Venetian Arsenal is considered by several historians to be the first factory in history, and was the base of Venice's naval power. The sovereignty of Venice came to an end in 1797, at the hands of Napoleon . Subsequently, in 1866, the city became part of the Kingdom of Italy . Venice has been known as "La Dominante", "La Serenissima", "Queen of

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4928-612: A single apparatus that can be made available to all members of a workgroup. Battery-powered portable scanners store scans on internal memory; they can later be transferred to a computer either by direct connection, typically USB, or in some cases a memory card may be removed from the scanner and plugged into the computer. A raster image editor must be able to communicate with a scanner. There are many different scanners, and many of those scanners use different protocols. In order to simplify applications programming, some application programming interfaces (APIs) were developed. The API presents

5082-444: A single file or multiple-page files. Some smartphone scanning apps can save documents directly to online storage locations, such as Dropbox and Evernote , send via email, or fax documents via email-to-fax gateways. Smartphone scanner apps can be broadly divided into three categories: Scanners equipped with charge-coupled device (CCD) scanning elements require a sophisticated series of mirrors and lenses to reproduce an image, but

5236-449: A single frame of the output as an image file. Document cameras may even use the same APIs as scanners when connected to computers. A planetary scanner is a type of very-high-resolution document camera used for capturing certain fragile documents. A book scanner is another kind of document camera, pairing a digital camera with a scanning area defined by a mat to assist in scanning books. Some more advanced models of book scanners project

5390-470: A time past a stationary scanning element (two scanning elements, in the case of scanners with duplex functionality). Unlike flatbed scanners, sheetfed scanners are not equipped to scan bound material such as books or magazines, nor are they suitable for any material thicker than plain printer paper. Some sheetfed scanners, called automatic document feeders (ADFs), are capable of scanning several sheets in one session, although others only accept one page at

5544-451: A time. Some sheetfed scanners are portable , powered by batteries, and have their own storage, eventually transferring stored scans to a computer. A handheld scanner is a type of scanner that must be manually dragged or gilded by hand across the surface of the object to be scanned. Scanning documents in this manner requires a steady hand, as an uneven scanning rate produces distorted images. Some handheld scanners have an indicator light on

5698-585: A uniform interface to the scanner. This means that the application does not need to know the specific details of the scanner in order to access it directly. For example, Adobe Photoshop supports the TWAIN standard; therefore in theory Photoshop can acquire an image from any scanner that has a TWAIN driver. Venice Venice ( / ˈ v ɛ n ɪ s / VEN -iss ; Italian : Venezia [veˈnɛttsja] ; Venetian : Venesia [veˈnɛsja] , formerly Venexia [veˈnɛzja] )

5852-763: A viceroy (the Exarch ) appointed by the Emperor in Constantinople . Ravenna and Venice were connected by just sea routes, and with the Venetians' isolation came increasing autonomy. New ports were built, including those at Malamocco and Torcello in the Venetian lagoon. The tribuni maiores formed the earliest central standing governing committee of the islands in the lagoon, dating from c.  568 . The traditional first doge of Venice , Paolo Lucio Anafesto (Anafestus Paulicius),

6006-577: A walled defense ( civitatis murus ) between Olivolo and Rialto, were subsequently built here. Charlemagne sought to subdue the city to his rule. He ordered the pope to expel the Venetians from the Pentapolis along the Adriatic coast; Charlemagne's own son Pepin of Italy , king of the Lombards, under the authority of his father, embarked on a siege of Venice itself. This, however, proved a costly failure. The siege lasted six months, with Pepin's army ravaged by

6160-430: Is 3.3 °C (37.9 °F), and for July this figure is 23.0 °C (73.4 °F). Precipitation is spread relatively evenly throughout the year, and averages 748 millimetres (29.4 in); snow isn't a rarity between late November and early March. During the most severe winters, the canals and parts of the lagoon can freeze, but with the warming trend of the past 30–40 years, the occurrence has become rarer. The city

6314-698: Is a city in northeastern Italy and the capital of the Veneto region . It is built on a group of 126 islands that are separated by expanses of open water and by canals; portions of the city are linked by 472 bridges. The islands are in the shallow Venetian Lagoon , an enclosed bay lying between the mouths of the Po and the Piave rivers (more exactly between the Brenta and the Sile ). In 2020, around 258,685 people resided in greater Venice or

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6468-412: Is a technique used to remove the effects of dust and scratches on images scanned from film; many modern scanners incorporate this feature. It works by scanning the film with infrared light; the dyes in typical color film emulsions are transparent to infrared light, but dust and scratches are not, and block infrared; scanner software can use the visible and infrared information to detect scratches and process

6622-545: Is a type of scanner that places the scanning element in a housing on top of a vertical post, hovering above the document or object to be scanned, which lies stationary on an open-air bed. Chinon Industries patented a specific type of overhead scanner, which uses a rotating mirror to reflect the contents of the bed onto a linear CCD, in 1987. Although very flexible—allowing users to scan not only two-dimensional prints and documents but any 3D object, of any size—the Chinon design required

6776-402: Is an internet service provider that hosts free online content in the arts or sciences. Image scanner An image scanner (often abbreviated to just scanner ) is a device that optically scans images, printed text, handwriting , or an object and converts it to a digital image . The most common type of scanner used in offices and in the home is the flatbed scanner , where the document

6930-597: Is especially intended for users located in countries where copyright lasts 50 years from the death of the author, such as Canada, China, Japan, New Zealand, South Africa, and many others. Files on the CA server are flagged (CA). On August 23, 2011, an announcement was made that the Werner Icking Music Archive would merge with the IMSLP. WIMA had announced the merge on its own site five days before in an open letter to contributors. After working out some technical issues,

7084-407: Is further supported by the documentation on the so-called "apostolic families", the twelve founding families of Venice who elected the first doge , who in most cases trace their lineage back to Roman families. Some late Roman sources reveal the existence of fishermen, on the islands in the original marshy lagoons, who were referred to as incolae lacunae ("lagoon dwellers"). The traditional founding

7238-609: Is identified with the dedication of the first church, that of San Giacomo on the islet of Rialto ( Rivoalto , "High Shore")—said to have taken place at the stroke of noon on 25 March 421 (the Feast of the Annunciation ). Beginning as early as AD 166–168, the Quadi and Marcomanni destroyed the main Roman town in the area, present-day Oderzo . This part of Roman Italy was again overrun in

7392-467: Is located in northeastern Italy, in the Veneto region. The city is situated on a group of 118 small islands that are separated by canals and linked by 438 bridges. The historic center of Venice is divided into six districts, or sestieri, which are named Cannaregio , Castello, Dorsoduro , San Marco, San Polo, and Santa Croce. Venice sits atop alluvial silt washed into the sea by the rivers flowing eastward from

7546-558: Is placed on a glass window for scanning. A sheetfed scanner , which moves the page across an image sensor using a series of rollers, may be used to scan one document at a time or multiple, as in an automatic document feeder . A handheld scanner is a portable version of an image scanner that can be used on any flat surface. Scans are usually downloaded to the computer that the scanner is connected to, although some scanners are able to store scans on standalone flash media (e.g., memory cards and USB drives ). Modern scanners typically use

7700-488: Is the space taken up in the 0 to 5 scale, and Dmin and Dmax denote where the least dense and most dense measurements on a negative or positive film. The density range of negative film is up to 3.6d, while slide film dynamic range is 2.4d. Color negative density range after processing is 2.0d thanks to the compression of the 12 stops into a small density range. Dmax will be the densest on slide film for shadows, and densest on negative film for highlights. Some slide films can have

7854-480: Is to fix a series of 78 hollow pontoons to the sea bed across the three entrances to the lagoon. When tides are predicted to rise above 110 centimetres (43 in), the pontoons will be filled with air, causing them to float on lagoon side while hinged at sea floor on seaside, thus blocking the incoming water from the Adriatic Sea. This engineering work was due to be completed by 2018. A Reuters report stated that

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8008-539: The Comune di Venezia , of whom around 51,000 live in the historical island city of Venice ( centro storico ) and the rest on the mainland ( terraferma ). Together with the cities of Padua and Treviso , Venice is included in the Padua-Treviso-Venice Metropolitan Area (PATREVE), which is considered a statistical metropolitan area, with a total population of 2.6 million. The name is derived from

8162-516: The Adriatic ", "City of Water", "City of Masks", "City of Bridges", "The Floating City", and "City of Canals". The lagoon and the historic parts of the city within the lagoon were inscribed as a UNESCO World Heritage Site in 1987, covering an area of 70,176.4 hectares (173,410 acres). Parts of Venice are renowned for the beauty of their settings, their architecture , and artwork. Venice is known for several important artistic movements – especially during

8316-769: The Bach-Gesellschaft Ausgabe (1851–99), a task that was completed on November 3, 2008. Besides J.S. Bach's complete public domain works, many or all available public domain works of Ludwig van Beethoven , Johannes Brahms , Joseph Canteloube , Emmanuel Chabrier , Ernest Chausson , Frédéric Chopin , Joseph Haydn , Arcangelo Corelli , Claude Debussy , Vincent d'Indy , Paul Dukas , Gabriel Fauré , Pierre-Octave Ferroud , George Frideric Handel , Jean Huré , Albéric Magnard , Giovanni Pierluigi da Palestrina , Maurice Ravel , Albert Roussel , Erik Satie , Florent Schmitt , Franz Schubert , Robert Schumann , Alexander Scriabin and Jean Sibelius are available, as well as

8470-544: The Dalmatian coast , the city became a flourishing trade centre between Western Europe and the rest of the world, especially with the Byzantine Empire and Asia , where its navy protected sea routes against piracy. The Republic of Venice seized a number of places on the eastern shores of the Adriatic before 1200, mostly for commercial reasons, because pirates based there were a menace to trade. The doge already possessed

8624-592: The Great Council , which was made up of members of the noble families of Venice. The Great Council appointed all public officials, and elected a Senate of 200 to 300 individuals. Since this group was too large for efficient administration, a Council of Ten (also called the Ducal Council, or the Signoria), controlled much of the administration of the city. One member of the great council was elected " doge ", or duke, to be

8778-564: The Italian Renaissance – and has played an important role in the history of instrumental and operatic music; it is the birthplace of Baroque music composers Tomaso Albinoni and Antonio Vivaldi . In the 21st century, Venice remains a very popular tourist destination, a major cultural centre, and has often been ranked one of the most beautiful cities in the world. It has been described by The Times as one of Europe's most romantic cities and by The New York Times as "undoubtedly

8932-587: The Italian Wars , marginalising its political influence. However, Venice remained a major exporter of agricultural products and until the mid-18th century, a significant manufacturing centre. The Republic of Venice lost its independence when Napoleon Bonaparte conquered Venice on 12 May 1797 during the War of the First Coalition . Napoleon was seen as something of a liberator by the city's Jewish population. He removed

9086-618: The Suez Canal , which opened in 1869, between Asia and Central Europe, while Venice very quickly lost its competitive edge and commercial strength. During World War II , the historic city was largely free from attack, the only aggressive effort of note being Operation Bowler , a successful Royal Air Force precision strike on the German naval operations in the city in March 1945. The targets were destroyed with virtually no architectural damage inflicted on

9240-568: The Venetian dialectal equivalent of the Latin dux ("leader"); the corresponding word in English is duke , in standard Italian duca (see also " duce ".) Whatever his original views, Ursus supported Emperor Leo III's successful military expedition to recover Ravenna, sending both men and ships. In recognition of this, Venice was "granted numerous privileges and concessions" and Ursus, who had personally taken

9394-582: The plague killed some 50,000 people. In 1630, the Italian plague of 1629–31 killed a third of Venice's 150,000 citizens. Venice began to lose the position as a centre of international trade during the later part of the Renaissance as Portugal became Europe's principal intermediary in the trade with the East, striking at the very foundation of Venice's great wealth. France and Spain fought for hegemony over Italy in

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9548-467: The 13th century to the end of the 17th. The city-state of Venice is considered to have been the first real international financial centre, emerging in the 9th century and reaching its greatest prominence in the 14th century. This made Venice a wealthy city throughout most of its history. For centuries Venice possessed numerous territories along the Adriatic Sea and within the Italian peninsula , leaving

9702-515: The Alps across the Veneto plain, with the silt being stretched into long banks, or lidi , by the action of the current flowing around the head of the Adriatic Sea from east to west. Subsidence , the gradual lowering of the surface of Venice, has contributed – along with other factors – to the seasonal Acqua alta ("high water") when the city's lowest lying surfaces may be covered at high tide. Those fleeing barbarian invasions who found refuge on

9856-663: The Austrian-held Kingdom of Lombardy–Venetia . In 1848 a revolt briefly re-established the Venetian republic under Daniele Manin , but this was crushed in 1849. In 1866, after the Third Italian War of Independence , Venice, along with the rest of the Veneto, became part of the newly created Kingdom of Italy . From the middle of the 18th century, Trieste and papal Ancona , both of which became free ports, competed with Venice more and more economically. Habsburg Trieste in particular boomed and increasingly served trade via

10010-474: The Autokon 8500, capable of scanning up to 1200 lines per inch. Four of ECRM's competitors introduced commercial flatbed scanners that year, including Scitex , Agfa-Gevaert , and Linotype-Hell , all of which were capable of scanning larger prints at higher resolutions. In 1977, Raymond Kurzweil , of his start-up company Kurzweil Computer Products, released the Kurzweil Reading Machine, which

10164-462: The Byzantine Empire and the Middle East . By the late 13th century, Venice was the most prosperous city in all of Europe. At the peak of its power and wealth, it had 36,000 sailors operating 3,300 ships, dominating Mediterranean commerce. Venice's leading families vied with each other to build the grandest palaces and to support the work of the greatest and most talented artists. The city was governed by

10318-466: The IMSLP decided to officially commence the merge on August 28. The merge was announced to be complete on July 21, 2012. IMSLP is now owned by Project Petrucci LLC, a private company created to run the website. Project Petrucci LLC was registered as a Delaware limited-liability company on June 28, 2008, when the site founder was studying at the New England Conservatory . Project Leonardo

10472-463: The IMSLP, the action is without any merit. Almost 24 hours later, the MPA (UK) announced on Twitter that they had asked Go Daddy to reinstate the domain name. On December 27, 2015, the IMSLP moved to a subscription-based model, where users are expected to pay to avoid a waiting period on some of the files available on the site, and to access certain newly uploaded files. Users who have not paid are subject to

10626-621: The IS-22, a cartridge that fit into their inkjet printers to convert them into sheetfed scanners. In early 1985, the first flatbed scanner for the IBM PC , the Datacopy Model 700, was released. Based on a CCD imaging element, the Model 700 was capable of scanning letter-sized documents at a maximum resolution of 200 dpi at 1-bit monochrome. The Model 700 came with a special interface card for connecting to

10780-529: The MOSE Project attributed the delay to "corruption scandals". The project is not guaranteed to be successful and the cost has been very high, with as much as approximately €2 billion of the cost lost to corruption. According to a spokesman for the National Trust of Italy ( Fondo Ambiente Italiano ): Mose is a pharaonic project that should have cost €800m [£675m] but will cost at least €7bn [£6bn]. If

10934-550: The Macintosh simultaneously. The ImageWriter's carriage, controlled by the ThunderScan, moves left-to-right to scan one 200- dpi (dots per inch) line at a time, with the carriage return serving to advance the scanner down the print to be scanned. The ThunderScan was the Macintosh's first scanner and sold well but operated very slowly and was only capable of scanning prints at 1-bit monochrome. In 1999, Canon iterated on this idea with

11088-668: The PC, and an optional, aftermarket OCR software card and software package were sold for the Model 700. In April 1985, LaserFAX Inc. introduced the first CCD-based color flatbed scanner, the SpectraSCAN 200, for the IBM PC. The SpectraSCAN 200 worked by placing color filters over the CCD and taking four passes (three for each primary color and one for black) per scan to build up a color reproduction. The SpectraSCAN 200 took between two and three minutes to produce

11242-596: The US, McGill University in Canada, University of Oxford , University of Cambridge , University of Edinburgh University of Bristol in the UK, University of Melbourne in Australia, and others. In 2019, IMSLP and TwoSetViolin collaborated to make a TwoSetViolin x IMSLP merchandise lineup. From 2007 to 2015, the IMSLP / Petrucci Music Library used a logo based on a score. The score image in

11396-573: The US. The server was initially run by an unaffiliated European organization, while a forum thread later announced that operations had been handed over to Project Leonardo, a new unaffiliated company incorporated in New Zealand to "provide web hosting services to online libraries that distribute free contents in any fields of arts and science". Files on the EU server are flagged (EU). A similar, also unaffiliated, US server allows users to download works that are in

11550-486: The acquisition, from Alexandria , of relics claimed to be of St Mark the Evangelist ; these were placed in the new basilica. Winged lions – visible throughout Venice – are the emblem of St Mark . The patriarchal seat was also moved to Rialto. As the community continued to develop, and as Byzantine power waned, its own autonomy grew, leading to eventual independence. From the 9th to the 12th centuries, Venice developed into

11704-651: The ancient Veneti people who inhabited the region by the 10th century BC. The city was historically the capital of the Republic of Venice for almost a millennium, from 810 to 1797. It was a major financial and maritime power during the Middle Ages and Renaissance , and a staging area for the Crusades and the Battle of Lepanto , as well as an important centre of commerce—especially silk, grain, and spice , and of art from

11858-468: The array. This data is then processed with some proprietary algorithm to correct for different exposure conditions, and sent to the computer via the device's input/output interface (usually USB, previous to which was SCSI or bidirectional parallel port in older units). Color depth varies depending on the scanning array characteristics, but is usually at least 24 bits. High-quality models have 36-48 bits of color depth. Another qualifying parameter for

12012-585: The background was taken from the beginning of the first printed book of music, the Harmonice Musices Odhecaton . It was published in Venice , Italy in 1501 by Ottaviano Petrucci , the library's namesake. In 2016, the IMSLP changed its logo to a clean wordmark , featuring its two project names— IMSLP and Petrucci Music Library . In 2009, the IMSLP won the MERLOT Classics award for Music. It

12166-451: The barriers are closed at only 90 cm of high water, most of St Mark's will be flooded anyway; but if closed at very high levels only, then people will wonder at the logic of spending such sums on something that didn't solve the problem. And pressure will come from the cruise ships to keep the gates open. On 13 November 2019, Venice was flooded when waters peaked at 1.87 m (6 ft), the highest tide since 1966 (1.94 m). More than 80% of

12320-445: The beam of light focused on a given spot on the plate gets reflected and bounced off to a photocell adjacent to the projector. Each photocell connects to an analog image processor , which evaluates the reflectance of the combined CMY values using Neugebauer equations and outputs a signal to a light projector hovering over a fourth, unexposed lithographic plate. This plate receives a color-corrected, continuous-tone dot-etch of either

12474-564: The beginning of 1988, the ScanJet had accounted for 27 percent of all scanner sales in terms of dollar volume, per Gartner Dataquest . In February 1989, the company introduced the ScanJet Plus, which increased the bit depth to 8 bits (256 shades) while costing only US$ 200 more than the original ScanJet's $ 1990 (equivalent to $ 4,891 in 2023). This led to a massive price drop in grayscale scanners with equivalent or lesser features in

12628-523: The best possible quality is required lossless compression should be used; reduced-quality files of smaller size can be produced from such an image when required (e.g., image designed to be printed on a full page, and a much smaller file to be displayed as part of a fast-loading web page). Purity can be diminished by scanner noise, optical flare, poor analog to digital conversion, scratches, dust, Newton's rings , out-of-focus sensors, improper scanner operation, and poor software. Drum scanners are said to produce

12782-476: The cause. The sinking has slowed markedly since artesian wells were banned in the 1960s. However, the city is still threatened by more frequent low-level floods – the Acqua alta , that rise to a height of several centimetres over its quays – regularly following certain tides. In many old houses, staircases once used to unload goods are now flooded, rendering the former ground floor uninhabitable. Studies indicate that

12936-572: The cease and desist, and take down the entire site. I cannot apologize enough to all IMSLP contributors, who have done so much for IMSLP in the last two years. In response, director Michael S. Hart of Project Gutenberg offered support to keep the project online. This offer was declined by Guo, who voiced concern about having the project hosted in the United States, and consulted the Canadian wing of Project Gutenberg. On November 2, 2007, Michael Geist ,

13090-414: The chief executive; he would usually hold the title until his death, although several Doges were forced, by pressure from their oligarchical peers, to resign and retire into monastic seclusion, when they were felt to have been discredited by political failure. The Venetian governmental structure was similar in some ways to the republican system of ancient Rome, with an elected chief executive (the doge),

13244-460: The city continues sinking at a relatively slow rate of 1–2   mm per year; therefore, the state of alert has not been revoked. In May 2003, Italian Prime Minister Silvio Berlusconi inaugurated the MOSE Project ( Italian : Modulo Sperimentale Elettromeccanico ), an experimental model for evaluating the performance of hollow floatable gates, expected to be completed in late 2023; the idea

13398-457: The city is often threatened by flood tides pushing in from the Adriatic . Six hundred years ago, Venetians protected themselves from land-based attacks by diverting all the major rivers flowing into the lagoon and thus preventing sediment from filling the area around the city. This created an ever-deeper lagoon environment. Additionally, the lowest part of Venice, St Mark's Basilica , is only 64 centimetres (25 in) above sea level, and one of

13552-593: The city itself. However, the industrial areas in Mestre and Marghera and the railway lines to Padua, Trieste, and Trento were repeatedly bombed . On 29 April 1945, a force of British and New Zealand troops of the British Eighth Army , under Lieutenant General Freyberg , liberated Venice, which had been a hotbed of anti-Mussolini Italian partisan activity. Venice was listed as a UNESCO World Heritage Site in 1987, inscribing it as "Venice and its Lagoon". Venice

13706-477: The city was covered by water, which damaged cultural heritage sites, including more than 50 churches, leading to tourists cancelling their visits. The planned flood barrier would have prevented this incident according to various sources, including Marco Piana, the head of conservation at St Mark's Basilica. The mayor promised that work on the flood barrier would continue, and the Prime Minister announced that

13860-498: The city. A Washington Post report provided a more thorough analysis: "The sea level has been rising even more rapidly in Venice than in other parts of the world. At the same time, the city is sinking, the result of tectonic plates shifting below the Italian coast. Those factors together, along with the more frequent extreme weather events associated with climate change, contribute to floods." Henk Ovink , an expert on flooding, told CNN that, while environmental factors are part of

14014-533: The complex optics of CCDs scanners. However, their depth of field is much worse, resulting in blurry scans if the scanned document is not perfectly flush against the platten. Because the sensors require far less power than CCD scanners, CIS scanners are able to be manufactured down to a low cost and are typically much lighter in weight and depth than CCD scanners. Scanners equipped with photomultiplier tubes (PMT) are nearly exclusively drum scanners . Color scanners typically read RGB (red-green-blue) color data from

14168-499: The cyan, magenta, or yellow values. The fourth plate is replaced with another unexposed plate, and the process repeats until three color-corrected plates, of cyan, magenta and yellow, are produced. In the 1950s, the Radio Corporation of America (RCA) took Hardy and Wurzburg's patent and replaced the projector-and-photocell arrangement with a video camera tube focusing on one spot of the plate. The first digital imaging system

14322-488: The diseases of the local swamps and eventually forced to withdraw in 810. A few months later, Pepin himself died, apparently as a result of a disease contracted there. In the aftermath, an agreement between Charlemagne and the Byzantine Emperor Nicephorus in 814 recognized Venice as Byzantine territory, and granted the city trading rights along the Adriatic coast. In 828 the new city's prestige increased with

14476-440: The early 1990s professional flatbed scanners were available over a local computer network . This proved useful to publishers, print shops, etc. This functionality largely fell out of use as the cost of flatbed scanners reduced enough to make sharing unnecessary. From 2000 all-in-one multi-purpose devices became available which were suitable for both small offices and consumers, with printing, scanning, copying, and fax capability in

14630-704: The early 5th century by the Visigoths and, some 50 years later, by the Huns led by Attila . The last and most enduring immigration into the north of the Italian peninsula, that of the Lombards in 568, left the Eastern Roman Empire only a small strip of coastline in the current Veneto, including Venice. The Roman/Byzantine territory was organized as the Exarchate of Ravenna , administered from that ancient port and overseen by

14784-445: The electrode and changes color whenever a pulse reaches the electrode. A gear advances the copper plate and paper in tandem with each swing of the pendulum; over time, the result is a perfect reproduction of the copper plate. In Bain's system, it is critical that the pendulums of the transceiver and receiver are in perfect step, or else the reproduced image will be distorted. In 1847, the English physicist Frederick Bakewell developed

14938-622: The entrance to the cathedral of Venice, St Mark's Basilica (The originals have been replaced with replicas, and are now stored within the basilica.) After the fall of Constantinople, the former Eastern Roman Empire was partitioned among the Latin crusaders and the Venetians. Venice subsequently carved out a sphere of influence in the Mediterranean known as the Duchy of the Archipelago , and captured Crete. The seizure of Constantinople proved as decisive

15092-453: The fall of the Republic in 1797. Shortly after the introduction of the tax, Spain produced similar paper for general taxation purposes, and the practice spread to other countries. During the 20th century, when many artesian wells were sunk into the periphery of the lagoon to draw water for local industry, Venice began to subside . It was realized that extraction of water from the aquifer was

15246-522: The field, was confirmed by Leo as dux and given the added title of hypatus (from the Greek for " consul "). In 751, the Lombard King Aistulf conquered most of the Exarchate of Ravenna , leaving Venice a lonely and increasingly autonomous Byzantine outpost. During this period, the seat of the local Byzantine governor (the "duke/dux", later "doge"), was at Malamocco. Settlement on the islands in

15400-421: The first working fax machine. Bakewell's machine was similar to Bain's but used a revolving drum coated in tinfoil, with non-conductive ink painted on the foil and a stylus that scans across the drum and sends a pulse down a pair of wires when it contacts a conductive point on the foil. The receiver contains an electrode that touches a sheet of chemically treated paper, which changes color when the electrode receives

15554-432: The founding or building of Venice, tradition and the available evidence have led several historians to agree that the original population of Venice consisted of refugees – from nearby Roman cities such as Patavium ( Padua ), Aquileia , Tarvisium ( Treviso ), Altinum , and Concordia (modern Portogruaro ), as well as from the undefended countryside – who were fleeing successive waves of Germanic and Hun invasions. This

15708-574: The gates of the Ghetto and ended the restrictions on when and where Jews could live and travel in the city. Venice became Austrian territory when Napoleon signed the Treaty of Campo Formio on 12 October 1797. The Austrians took control of the city on 18 January 1798. Venice was taken from Austria by the Treaty of Pressburg in 1805 and became part of Napoleon's Kingdom of Italy . It was returned to Austria following Napoleon's defeat in 1814, when it became part of

15862-469: The government would be accelerating the project. The city's mayor, Luigi Brugnaro , blamed the floods on climate change . The chambers of the Regional Council of Veneto began to be flooded around 10 pm, two minutes after the council rejected a plan to combat global warming. One of the effects of climate change is sea level rise which causes an increase in frequency and magnitude of floodings in

16016-672: The image are required for a full-color RGB scan. When three PMTs are present, only a single pass is required. The photomultiplier tubes of drum scanners offer superior dynamic range to that of CCD sensors. For this reason, drum scanners can extract more detail from very dark shadow areas of a transparency than flatbed scanners using CCD sensors. The smaller dynamic range of the CCD sensors (versus photomultiplier tubes) can lead to loss of shadow detail, especially when scanning very dense transparency film. Drum scanners are also able to resolve true detail in excess of 10000 dpi, producing higher-resolution scans than any CCD scanner. An overhead scanner

16170-781: The image to greatly reduce their visibility, considering their position, size, shape, and surroundings. Scanner manufacturers usually have their own names attached to this technique. For example, Epson , Minolta , Nikon , Konica Minolta , Microtek , and others use Digital ICE , while Canon uses its own system, FARE (Film Automatic Retouching and Enhancement). Plustek uses LaserSoft Imaging iSRD . Some independent software developers design infrared cleaning tools. By combining full-color imagery with 3D models, modern hand-held scanners are able to completely reproduce objects electronically. The addition of 3D color printers enables accurate miniaturization of these objects, with applications across many industries and professions. For scanner apps,

16324-487: The image was achieved with a lamp passing over the punched holes, exposing five different intensities of light onto a film negative. The first scanner to store its images digitally onto a computer was a drum scanner built in 1957 at the National Bureau of Standards (NBS, later NIST) by a team led by Russell A. Kirsch . It used a photomultiplier tube to detect light at a given point and produced an amplified signal that

16478-505: The image; later ones scan in monochrome or color, as desired. A hand scanner may also have a small window through which the document being scanned could be viewed. As hand scanners are much narrower than most normal document or book sizes, software (or the end user) needed to combine several narrow "strips" of scanned documents to produce the finished article. Inexpensive, portable , battery-powered or USB-powered wand scanners and pen scanners, typically capable of scanning an area as wide as

16632-580: The introduction of regional servers operated by unaffiliated organizations. On 21 April 2011, the Music Publishers Association (UK) issued a DMCA takedown notice against the IMSLP. GoDaddy , the domain name registrar for the IMSLP, removed the domain name "imslp.org", leaving it inaccessible. The MPA's argument was similar to that made in 2007 by Universal Edition. In particular, the MPA claimed that Rachmaninoff's 1913 choral symphony The Bells violated US and EU copyright. According to

16786-505: The lagoon probably increased with the Lombard conquest of other Byzantine territories, as refugees sought asylum in the area. In 775/6, the episcopal seat of Olivolo ( San Pietro di Castello ) was created. During the reign of duke Agnello Particiaco (811–827) the ducal seat moved from Malamocco to the more protected Rialto, within present-day Venice. The monastery of St Zachary and the first ducal palace and basilica of St. Mark , as well as

16940-403: The lagoon). 47.8% of the population in 2021 were male and 52.2% were female; minors (ages 18 and younger) were 14.7% of the population compared to elderly people (ages 65 and older) who numbered 27.9%. This compared with the Italian average of 16.7% and 23.5%, respectively. The average age of Venice residents was 48.6 compared to the Italian average of 45.9. In the five years between 2016 and 2021,

17094-442: The level of captured detail. The size of the file created increases with the square of the resolution; doubling the resolution quadruples the file size . A resolution must be chosen that is within the capabilities of the equipment, preserves sufficient detail, and does not produce a file of excessive size. The file size can be reduced for a given resolution by using "lossy" compression methods such as JPEG, at some cost in quality. If

17248-401: The market. The number of third-party developers producing software and hardware supporting these scanners jumped dramatically in turn, effectively popularizing the scanner for the personal computer user. By 1999, the cost of the average color-capable scanner had dropped to $ 300 (equivalent to $ 549 in 2023). That year, Computer Shopper declared 1999 "the year that scanners finally became

17402-526: The membership system to monetize their work. On April 18, 2016, the IMSLP announced on its Twitter account that all subscribers will have access to the Naxos Music Library. On July 10, 2010, a forum thread announced the opening of a new server located in the Netherlands. This server allows works that are public domain in Canada and the EU to be downloaded legally, even if they are under copyright in

17556-561: The mid-1980s, starting with ThunderScan for the Macintosh in December 1984. Designed by Andy Hertzfeld and released by Thunderware Inc., the ThunderScan contains a specialized image sensor built into a plastic housing the same shape as the ink ribbon cartridge of Apple 's ImageWriter printer. The ThunderScan slots into the ImageWriter's ribbon carrier and connects to both the ImageWriter and

17710-438: The most beautiful city built by man". However, the city faces challenges including an excessive number of tourists, pollution, tide peaks and cruise ships sailing too close to buildings. In light of the fact that Venice and its lagoon are under constant threat in terms of their ecology and cultural heritage, Venice's UNESCO listing has been under constant examination. Although no surviving historical records deal directly with

17864-425: The most flood-prone parts of the city. In 1604, to defray the cost of flood relief, Venice introduced what could be considered the first example of a stamp tax. When the revenue fell short of expectations in 1608, Venice introduced paper , with the superscription "AQ" and imprinted instructions, which was to be used for "letters to officials". At first, this was to be a temporary tax, but it remained in effect until

18018-474: The object to be scanned and reading the intensity and color of light that is reflected from it, usually a line at a time. They are designed for scanning prints or other flat, opaque materials, but some have available transparency adapters, which—for a number of reasons—in most cases, are not very well suited to scanning film. A sheetfed scanner, also known as a document feeder, is a type of scanner that uses motor-driven rollers to move one single sheet of paper at

18172-553: The offset cylinders. In 1948, Arthur Hardy of the Interchemical Corporation and F. L. Wurzburg of the Massachusetts Institute of Technology invented the first analog, color flatbed image scanner, intended for producing color-corrected lithographic plates from a color negative. In this system, three color-separated plates (of CMY values) are prepared from a color negative via dot etching and placed in

18326-415: The past few years I’ve frankly exhausted my imagination in searching for new realistic sources of funding for IMSLP. And so I will announce here that a subscription system for IMSLP will be put in place. But this will not be a traditional subscription model – in particular, no file will be blocked from access by the public. Rather, a subscription will permit a member to download files without having to wait

18480-493: The patent were sold to Printing Developments Incorporated (P.D.I.) in 1946, who improved on the design by using a photomultiplier tube to image the points on the negative, which produced an amplified signal that was then fed to a single-purpose computer that processed the RGB signals into color-corrected cyan, magenta, yellow, and black (CMYK) values. The processed signals are then sent to four lathes that etch CMYK halftone dots onto

18634-480: The pendulums of both the transceiver and receiver between two magnetic regulators, which become magnetized with each swing of the pendulum and become demagnetized when the pendulum reaches the maxima and minima of each oscillation. In 1893, the American engineer Elisha Gray introduced the telautograph , the first widely commercially successful fax machine that used linkage bars translating x - and y -axis motion at

18788-455: The population of Venice declined by 2.7%, while Italy as a whole declined by 2.2%. The population in the historic old city declined much faster: from about 120,000 in 1980 to about 60,000 in 2009, and to 50,000 in 2021. As of 2021 , 84.2% of the population was Italian. The largest immigrant groups include: 7,814 (3.1%) Bangladeshis , 6,258 (2.5%) Romanians , 4,054 (1.6%) Moldovans , 4,014 (1.6%) Chinese , and 2,514 (1%) Ukrainians . Venice

18942-447: The problem, "historic floods in Venice are not only a result of the climate crisis but poor infrastructure and mismanagement". The government of Italy committed to providing 20 million euros in funding to help the city repair the most urgent aspects although Brugnaro's estimate of the total damage was "hundreds of millions" to at least 1 billion euros. On 3 October 2020, the MOSE

19096-422: The process of dye coupling and removal of all silver from the emulsion. Kodak Vision 3 has 18 stops. So, color-negative film scans the easiest of all film types on the widest range of scanners. Because traditional black-and-white film retains the image creating silver after processing, density range can be almost twice that of color film. This makes scanning traditional black-and-white film more difficult and requires

19250-402: The public domain only in the US. Unlike the other servers, this one can only be contributed to by administrators and users who have asked for the privilege, though the files are freely accessible for download. On July 1, 2013, a forum thread announced the opening of a new server located in Canada and operated by Project Leonardo, the unaffiliated company that also runs the EU server. This server

19404-469: The purest digital representations of the film, followed by high-end film scanners that use the larger Kodak Tri-Linear sensors. The third important parameter for a scanner is its dynamic range (also known as density range). A high-density range means that the scanner is able to record shadow details and brightness details in one scan. Density of film is measured on a base 10 log scale and varies between 0.0 (transparent) and 5.0, about 16 stops. Density range

19558-408: The receiver to scan a pen across the paper and strike it only when actuated by the stylus moving across the transceiver drum. Because it could use commodity stationery paper, it became popular in business and hospitals. In 1902, the German engineer Arthur Korn introduced the phototelautograph, a fax machine that used a light-sensitive selenium cell to scan a paper to be copied, instead of relying on

19712-423: The result of this complexity is a much higher-quality scan. Because CCDs have a much greater depth of field, they are more forgiving when it comes to scanning documents that are difficult to get perfectly flat against the platen (such as bound books). Scanners equipped with contact image sensor (CIS) scanning elements are designed to be in near-direct contact with the document to be scanned and thus do not require

19866-599: The rise of Venice's power. Venice became an imperial power following the Fourth Crusade , which, having veered off course, culminated in 1204 by capturing and sacking Constantinople and establishing the Latin Empire . As a result of this conquest, considerable Byzantine plunder was brought back to Venice. This plunder included the gilt bronze horses from the Hippodrome of Constantinople , which were originally placed above

20020-583: The ruling class was preoccupied with commerce. Although the people of Venice generally remained orthodox Roman Catholics, the state of Venice was notable for its freedom from religious fanaticism, and executed nobody for religious heresy during the Counter-Reformation . This apparent lack of zeal contributed to Venice's frequent conflicts with the papacy . In this context, the writings of the Anglican divine William Bedell are particularly illuminating. Venice

20174-422: The same starting position. The Bartlane system was initially used exclusively by telegraph, with the five-bit Baudot code used to transmit the grayscale digital image. In 1921, the system was modified for offline use, with a five-bit paper tape punch punching holes depending on whether its connections to the contacts are bridged or not. The result was a stored digital image with five gray levels. Reproduction of

20328-421: The sandy islands of Torcello, Iesolo, and Malamocco, in this coastal lagoon, learned to build by driving closely spaced piles consisting of the trunks of alder trees, a wood noted for its water resistance, into the mud and sand, until they reached a much harder layer of compressed clay . Building foundations rested on plates of Istrian limestone placed on top of the piles. Between autumn and early spring,

20482-410: The scan quality is highly dependent on the quality of the phone camera and on the framing chosen by the user of the app. Scans must virtually always be transferred from the scanner to a computer or information storage system for further processing or storage. There are two basic issues: (1) how the scanner is physically connected to the computer and (2) how the application retrieves the information from

20636-408: The scanner bed. Above each plate are rigidly fixed, equidistant light beam projectors that focus a beam of light onto one corner of the plate. The entire bed with all three plates moves horizontally, back and forth, to reach the opposite corners of the plate; with each horiztonal oscillation of the bed, the bed moves down one step to cover the entire vertical area of the plate. While this is happening,

20790-482: The scanner for this purpose, actuating if the user is moving the scanner too fast. They typically have at least one button that starts the scan when pressed; it is held by the user for the duration of the scan. Some other handheld scanners have switches to set the optical resolution , as well as a roller, which generates a clock pulse for synchronization with the computer. Older hand scanners were monochrome , and produced light from an array of green LEDs to illuminate

20944-459: The scanner. The file size of a scan can go up to about 100 MB for a 600 dpi, 23 × 28 cm (slightly larger than A4 paper ) uncompressed 24-bit image. Scanned files must be transferred and stored. Scanners can generate this volume of data in a matter of seconds, making a fast connection desirable. Scanners communicate to their host computer using one of the following physical interfaces, listing roughly from slow to fast: During

21098-480: The server is located in Canada, files that are not public domain in the US were until July 2010 flagged [TB], for 'Technical Block' or 'Temporary Block', and could not be viewed. The FAQ posted in their forum stated, "Unfortunately, these 'temporary' blocks will be until further notice – possibly all the way until the expiration of term in the USA." After an initial phase, [TB] flagged items have essentially disappeared thanks to

21252-467: The server's location in Canada with copyright protection of 50 years following death, but are protected by a term of 70 years following death in some other countries, were available in those countries. The administrator of the website, Edward W. Guo, also known under the nickname Feldmahler, decided to close down the repository, but left the forums online so that discussions into the best way to proceed could be made: On Saturday October 13, 2007, I received

21406-469: The site so far, but I increasingly believe that this level of funding is not sustainable in the long run. We are not, like traditional music libraries, bound by the service of a conservatory, university or publisher, but rather can do things that traditional institutions are not willing to do, because we serve only musicians and music lovers. But everything is a tradeoff – we also do not have the funding infrastructure these traditional institutions have, and over

21560-538: The titles of Duke of Dalmatia and Duke of Istria . Later mainland possessions, which extended across Lake Garda as far west as the Adda River , were known as the Terraferma ; they were acquired partly as a buffer against belligerent neighbours, partly to guarantee Alpine trade routes, and partly to ensure the supply of mainland wheat (on which the city depended). In building its maritime commercial empire, Venice dominated

21714-511: The trade in salt, acquired control of most of the islands in the Aegean , including Crete , and Cyprus in the Mediterranean, and became a major power-broker in the Near East . By the standards of the time, Venice's stewardship of its mainland territories was relatively enlightened and the citizens of such towns as Bergamo , Brescia , and Verona rallied to the defence of Venetian sovereignty when it

21868-440: The true resolution of a scanner, and is determined by using a resolution test chart. The effective resolution of most all consumer flatbed scanners is considerably lower than the manufactures' given optical resolution. Manufacturers often claim interpolated resolutions as high as 19200 ppi; but such numbers carry little meaningful value because the number of possible interpolated pixels is unlimited, and doing so does not increase

22022-399: The urging of Pope Gregory II . The exarch, held responsible for the acts of his master, Byzantine Emperor Leo III , was murdered, and many officials were put to flight in the chaos. At about this time, the people of the lagoon elected their own independent leader for the first time, although the relationship of this to the uprisings is not clear. Ursus was the first of 117 "doges" ( doge is

22176-466: The user to provide uniform illumination of the object to be scanned and was more cumbersome to set up. A more modern type of overhead scanner is a document camera (also known as a video scanner), which uses a digital camera to capture a document all at once. Most document cameras output live video of the document and are usually reserved for displaying documents to a live audience, but they may also be used as replacements for image scanners, capturing

22330-821: The work pages themselves often contain a large quantity of information, e.g. roles in an opera. IMSLP is recommended as a research tool by MIT , which also uses it extensively for providing scores for its OpenCourseWare courses. It is suggested as a resource by the Sibley Music Library and by libraries at other universities such as Stanford University , University of California, Los Angeles , Brown University , University of Pennsylvania , University of Wisconsin–Madison , Oberlin Conservatory of Music , Manhattan School of Music University of Maryland , University of Washington , University of Cincinnati , University of Wisconsin–Milwaukee , Appalachian State University in

22484-562: Was activated for the first time in response to a predicted high tide event, preventing some of the low-lying parts of the city (in particular the Piazza San Marco) from being flooded. According to the Köppen climate classification , Venice has a mid-latitude, four season humid subtropical climate ( Cfa ), with cool, damp winters and warm, humid summers. The 24-hour average temperature in January

22638-475: Was elected in 697, as written in the oldest chronicle by John, deacon of Venice c.  1008 . Some modern historians claim Paolo Lucio Anafesto was actually the Exarch Paul , and Paul's successor, Marcello Tegalliano , was Paul's magister militum (or "general"), literally "master of soldiers". In 726 the soldiers and citizens of the exarchate rose in a rebellion over the iconoclastic controversy , at

22792-623: Was named one of the Top 100 Web Sites of 2009 (in the "Undiscovered" subsection) by PC Magazine . In 2018, Edward Guo was honored with The Helen Rice Award by the Associated Chamber Music Players (ACMP) Foundation in recognition of those who have moved the chamber music world in a new directions. On October 19, 2007, the IMSLP closed following legal demands from Universal Edition of Vienna, Austria. The cease and desist letter expressed concern that some works that are in public domain in

22946-730: Was one of the largest in Europe in the High Middle Ages , with a population of 60,000 in AD 1000; 80,000 in 1200; and rising up to 110,000–180,000 in 1300. In the mid-1500s the city's population was 170,000, and by 1600 it approached 200,000. In 2021, there were 254,850 people residing in the Comune of Venice (the population figure includes 50,434 in the historic city of Venice (Centro storico), 177,621 in Terraferma (the mainland); and 26,795 on other islands in

23100-627: Was only capable of scanning in 1-bit monochrome, the on-board processor was capable of halftoning, unsharp masking , contrast adjustment, and anamorphic distortions , among other features. The Autokon 8400 could either be connected to a film recorder to create a negative for producing plates or connected to a mainframe or minicomputer for further image processing and digital storage. The Autokon 8400 enjoyed widespread use in newspapers—ECRM shipped 1,000 units to newspaper publishers by 1985 —but its limited resolution and maximum scan size made it unsuitable for commercial printing. In 1982, ECRM introduced

23254-520: Was the Bartlane system in 1920. Named after the pair who invented it, Harry G. Bartholomew and Maynard D. McFarlane, the Bartlane system used zinc plates etched with an image from a film negative projected at five different exposure levels to correspond to five quantization levels. All five plates are affixed to a long, motor-driven rotating cylinder, with five equidistant contacts scanning over each plate at

23408-450: Was the first flatbed scanner with a charge-coupled device (CCD) imaging element. The Kurzweil Reading Machine was invented to assist blind people in reading books that had not been translated to braille . It comprised the image scanner and a Data General Nova minicomputer —the latter performing the image processing, optical character recognition (OCR), and speech synthesis . The first scanners for personal computers appeared in

23562-545: Was threatened by invaders. Venice remained closely associated with Constantinople, being twice granted trading privileges in the Eastern Roman Empire, through the so-called golden bulls or "chrysobulls", in return for aiding the Eastern Empire to resist Norman and Turkish incursions. In the first chrysobull, Venice acknowledged its homage to the empire; but not in the second, reflecting the decline of Byzantium and

23716-453: Was threatened with the interdict on a number of occasions and twice suffered its imposition. The second, most noted, occasion was in 1606, by order of Pope Paul V . The newly invented German printing press spread rapidly throughout Europe in the 15th century, and Venice was quick to adopt it. By 1482, Venice was the printing capital of the world; the leading printer was Aldus Manutius , who invented paperback books that could be carried in

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