Overlay (other)
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Overlay (other)
Overlay may refer to: Computers *Overlay network, a computer network which is built on top of another network * Video overlay, techniques to display video on computer display * Hardware overlay, one type of video overlay that uses memory dedicated to the application *Another term for exec, replacing one process by another *Overlay (programming), a technique to reduce the amount of memory used by a program * Overlay keyboard, a specialized keyboard with no pre-set keys * Keyboard overlay, a sheet of printed text sitting between the keys, depicting an alternate keyboard layout * Vector overlay, an analysis procedure in a geographic information system for integrating multiple data sets Other uses * Overlay architecture, temporary elements that supplement existing buildings and infrastructure for major sporting events or festivals *Overlay complex, a method of introducing new area codes in telephony * Overlay control, in semiconductor manufacturing, for monitoring layer-to-layer align ...
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Overlay Network
An overlay network is a logical computer network that is protocol layering, layered on top of a physical network. The concept of overlay networking is distinct from the traditional model of OSI model, OSI layered networks, and almost always assumes that the underlay network is an IP network of some kind. Some examples of overlay networking technologies are, VXLAN, Border Gateway Protocol, BGP VPNs, and IP over IP technologies, such as Generic Routing Encapsulation, GRE, IPSEC tunnels, or SD-WAN. Structure Node (networking), Nodes in an overlay network can be thought of as being connected by virtual or logical links, each of which corresponds to a path, perhaps through many physical links, in the underlying network. For example, distributed systems such as peer-to-peer networks are overlay networks because their nodes form networks over existing network connections. The Internet was originally built as an overlay upon the telephone network, while today (through the advent of V ...
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Overlay Control
In silicon wafer manufacturing overlay control is the control of pattern-to-pattern alignment necessary in the manufacture of silicon wafers. Silicon wafers are currently manufactured in a sequence of steps, each stage placing a pattern of material on the wafer; in this way transistors, contacts, etc., all made of different materials, are laid down. In order for the final device to function correctly, these separate patterns must be aligned correctly – for example contacts, lines and transistors must all line up. Overlay control has always played an important role in semiconductor manufacturing, helping to monitor layer-to-layer alignment on multi-layer device structures. Misalignment of any kind can cause short circuits and connection failures, which in turn impact fab yield and profit margins. Overlay control has become even more critical now because the combination of increasing pattern density and innovative techniques such as double patterning and 193 nm immersion lith ...
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Overlap (other)
Overlap may refer to: * In set theory, an overlap of elements shared between sets is called an intersection, as in a Venn diagram. * In music theory, overlap is a synonym for reinterpretation of a chord at the boundary of two musical phrases * Overlap (railway signalling), the length of track beyond a stop signal that is proved to be clear of obstructions as a safety margin * Overlap (road), a place where multiple road numbers overlap * Overlap (term rewriting), in mathematics, computer science, and logic, a property of the reduction rules in term rewriting systems * Overlap add, an efficient convolution method using FFT * Overlap coefficient, a similarity measure between sets * Orbital overlap, important concept in quantum mechanics describing a type of orbital interaction that affects bond strength * Overlap, publisher of the light novel series '' Arifureta: From Commonplace to World's Strongest'' Overlapping can refer to: * "Reaching over", term in Schenkerian theory, see Schen ...
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Lay (other)
Lay or LAY may refer to: Places *Lay Range, a subrange of mountains in British Columbia, Canada *Lay, Loire, a French commune *Lay (river), France * Lay, Iran, a village * Lay, Kansas, United States, an unincorporated community * Lay Dam, Alabama, United States People * Lay (surname) * Lay Bankz (born 2004), American rapper * Lay Raksmey (born 1989), Cambodian footballer * Lay Zhang, Chinese singer, music producer, actor, and member of the K-pop boy group Exo Poetry * A short ballad or lyrical poem * Breton lai or simply lay, a form of medieval French and English romance literature * Heroic lay, a Germanic work of narrative verse Other uses * Lay, relating to laity, non-ordained Christians * Lea (unit), obsolete unit of length sometimes spelled "Lay" * LA-Y, Yoshinobu Launch Complex, in Tanegashima, Japan * A characteristic of material surface finish * In betting, see Betting exchange § Backing and laying See also * * Lay's Lay's (, ) is a brand of potato chips ...
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Over (other)
Over may refer to: Places *Over, Cambridgeshire, England * Over, Cheshire, England **Over Bridge * Over, South Gloucestershire, Gloucestershire, England * Over, Tewkesbury, Gloucestershire, England * Over, Seevetal, Germany Music Albums * ''Over'' (album), by Peter Hammill, 1977 * ''Over'' (EP), by Jarboe and Telecognac, 2000 Songs * "Over" (Blake Shelton song) * "Over" (Drake song) * "Over" (Evans Blue song) * "Over" (Fayray song) * "OVER" (Hey! Say! JUMP song) * "Over" (High and Mighty Color song) * "Over" (Lindsay Lohan song) * "Over" (Lucky Daye song) * "Over" (Portishead song) *"Over", by A Perfect Circle from ' *"Over", by Ashanti from '' Ashanti'' *"Over", by Embrace from '' If You've Never Been'' *"Over", by Ivy from '' Realistic'' *"Over", by James Blunt from ''The Afterlove'' *"Over", by Jimmy Eat World from ''Stay on My Side Tonight'' *"Over", by Kings of Leon from ''Walls'' *"Over", by Lykke Li on ''Eyeye'' *"Over", by Playboi Carti on ''Whole Lotta Red'' *"Over", b ...
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Layover (other)
A layover is a point where a vehicle stops, with passengers possibly changing vehicle. Layover may also refer to: * ''Layover'' (novel), a 1999 novel by Lisa Zeidner * ''The Layover'' (TV series), an American travel and food show *'' The Layover EP'', a 2008 hip-hop EP by Evidence * ''Layover'' (album), a 2023 album by V * ''The Layover'' (film), a 2017 film directed by William H. Macy * "Layover" (''Soulmates''), a 2020 television episode *''Layover'', alternative title for the 2012 tele-movie ''Abducted'' with Lauren Holly See also * Overlay (other) * Over (other) * Lay (other) Lay or LAY may refer to: Places *Lay Range, a subrange of mountains in British Columbia, Canada *Lay, Loire, a French commune *Lay (river), France * Lay, Iran, a village * Lay, Kansas, United States, an unincorporated community * Lay Dam, Alabam ...
* {{disambiguation ...
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Advantage Gambling
Advantage gambling, or advantage play, refers to legal methods used to gain an advantage while gambling, in contrast to cheating. The term usually refers to house-banked casino games, but can also refer to games played against other players, such as poker. Someone who practices advantage gambling is often referred to as an advantage player, or AP. Unlike cheating, which is by definition illegal, advantage play exploits innate characteristics of a particular game to give the player an advantage relative to the house or other players. While not illegal, advantage play may result in players being banned by certain casinos. A skillful or knowledgeable player can gain an advantage at a number of games. Card games have been won by card sharps for centuries. Some slot machines and lotteries with progressive jackpots can eventually have such a high jackpot that they offer a positive return when played long term, according to gambling mathematics, though this requires often difficult ...
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Historic Overlay District
A historic overlay district is a layer of local planning regulation in the United States which incorporates the restrictions of the underlying zoning for a given geographic area, with the main goal of preserving the historic character of the neighborhood. Early development Historic overlay districts have been increasingly used as a more flexible tool for municipal historic regulation since their inception in the mid-twentieth century. Courts in all 50 states have generally upheld the powers of municipal governments to regulate property by use of overlay districts, and courts in many states, as well as the United States Supreme Court have upheld the use of historic overlay districts specifically. The stated goal of most historic overlay districts is to preserve the overall historic atmosphere and appearance of a neighborhood as a whole, rather than merely spot-lighting specific buildings throughout a generally historic area. Historic district creation today The creation of ...
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Overlay Complex
In telecommunications, an area code overlay complex is a telephone numbering plan that assigns multiple area codes to the same geographic numbering plan area (NPA). Area code overlays are implemented in territories of the North American Numbering Plan (NANP) to mitigate exhaustion of central office codes in growth areas. The method has been in use since 1992, and has been the exclusive method of area code relief since 2007. History From the inception of the North American Numbering Plan in 1947 until 1992, the only method of introducing new area codes was the area code split. It divided an existing numbering plan area (NPA) into multiple regions, one of which retained the existing area code. The other parts were each assigned a new NPA code. The retaining area was usually the historically more established or developed place, and required no numbering changes. It gained numbering capacity by acquiring the central office codes of the other areas, because those were delegated ...
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Video Overlay
{{Distinguish, on-screen display Video overlay is any technique used to display a video window on a computer display while bypassing the chain of CPU to graphics card to computer monitor. This is done in order to speed up the video display, and it is commonly used, for example, by TV tuner cards and early 3D graphics accelerator cards. The term is also used to describe the annotation or inclusion of interactivity on online videos, such as overlay advertising (mid-roll overlay). Various methods to achieve video overlay are in use: * A video overlay device can be connected between the graphics card analog VGA output and the monitor's input, forming a "VGA passthrough". The device modifies the VGA signal and ''inserts'' the analog video signal overlay into the picture; the rest of the screen is filled by the signal coming from the graphics card. The driver software informs the video overlay device about the desired position of the video window on screen. Because of the much greater pr ...
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Overlay Architecture
Overlay architecture, or Overlay, is "event architecture", such as the temporary elements that are added to more permanent buildings to enable the operation of major sporting events or festivals. These elements provide additional facilities for the duration of an event and are generally of a lightweight construction, as they are often removed afterwards. Use The role of overlay is extensive and can cover all aspects of a major event, starting with the "back of house" user groups, including staff, operations, officials, broadcast, media, hospitality, VIPs and the athletes themselves. These groups all require physical facilities to provide accreditation, accommodation, segregation and wayfinding, which need to be separated from, but connected to, the spectators at the "front of house", to preserve the magic and mystery of the event experience. It is important that the overlay design is integrated into the masterplan of major events at an early stage, in order that the flow of peopl ...
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Vector Overlay
Vector overlay is an operation (or class of operations) in a geographic information system (GIS) for integrating two or more vector spatial data sets. Terms such as ''polygon overlay'', ''map overlay'', and ''topological overlay'' are often used synonymously, although they are not identical in the range of operations they include. Overlay has been one of the core elements of spatial analysis in GIS since its early development. Some overlay operations, especially Intersect and Union, are implemented in all GIS software and are used in a wide variety of analytical applications, while others are less common. Overlay is based on the fundamental principle of geography known as areal integration, in which different topics (say, climate, topography, and agriculture) can be directly compared based on a common location. It is also based on the mathematics of set theory and point-set topology. The basic approach of a vector overlay operation is to take in two or more layers composed of v ...
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