54-400: Dolby Vision is a set of technologies developed by Dolby Laboratories for high dynamic range (HDR) video. It covers content creation, distribution, and playback. It includes dynamic metadata that define the aspect ratio and adjust the picture based on a display's capabilities on a per-shot or even per-frame basis, optimizing the presentation. Dolby Vision was introduced in 2014, making it
108-407: A compander -based noise reduction system. These units were intended for use in professional recording studios. Dolby was persuaded by Henry Kloss of KLH to manufacture a consumer version of his noise reduction. Dolby worked more on companding systems and introduced Type B in 1968. Dolby also sought to improve film sound. As the corporation's history explains: The first film with Dolby sound
162-399: A patented invention) to a licensee, sparing the licensee from a claim of infringement brought by the licensor. A license under intellectual property commonly has several components beyond the grant itself, including a term , territory , renewal provisions, and other limitations deemed vital to the licensor. Term: many licenses are valid for a particular length of time. This protects
216-425: A detainer proceeding because the licensee was never granted any possessory interest. The Licensee would also not be able to recover damages for money spent unless they are able to show detrimental reliance on the license. In certain cases, however, licenses can be made irrevocable, and specific performance may be granted. Where a license is made with a set term period and valid consideration is transferred, revocation of
270-420: A license may be issued by authorities, to allow an activity that would otherwise be forbidden. It may require paying a fee or proving a capability (or both). The requirement may also serve to keep the authorities informed on a type of activity, and to allow them to set conditions and limitations. A licensor may grant a license under intellectual property laws to authorize a use (such as copying software or using
324-600: A license. Dolby SVP of Business Giles Baker has stated that the royalty cost for Dolby Vision is less than $ 3 per TV. Despite the proprietary nature, several free software implementations of Dolby Vision exist (see § Software ). Dolby Laboratories Dolby Laboratories, Inc. (often shortened to Dolby Labs and known simply as Dolby ) is a British-American technology corporation specializing in audio noise reduction , audio encoding/compression , spatial audio, and HDR imaging. Dolby licenses its technologies to consumer electronics manufacturers. Dolby Labs
378-425: A license: (1) a clause allowing the licensor to revoke "at will"; (2) the retention by the licensor of absolute control over the premises; and (3) the licensor's supplying to the licensee all of the essential services required for the licensee's permitted use of the premises. Under a pure licensing agreement, the licensor, under its terms and by common-law, can cancel the agreement at will and without cause, unless it
432-430: A limited number of computers. The enforceability of end-user license agreements is sometimes questioned . As of 2020, there are various ways to license software with different kinds of licensing models, which allow software vendors to profit from their product offerings in flexible ways. Like other intellectual property, patent owners may grant permission to others to engage in conduct that would otherwise be within
486-470: A major role in business, academia and broadcasting. Business practices such as franchising , technology transfer , publication and character merchandising entirely depend on the licensing of intellectual property. Land licensing (proprietary licensing) and IP licensing. A license provides one party with the authority to act on another's land, when such action would typically amount to trespass absent that license. A key distinction between licenses and leases
540-407: A noise reduction system in addition to more audio channels (Dolby Stereo could actually contain additional center and surround channels matrixed from the left and right). The first film with a Dolby-encoded stereo optical soundtrack was Lisztomania (1975), although this only used an LCR (Left-Center-Right) encoding technique. The first true LCRS (Left-Center-Right-Surround) soundtrack was encoded on
594-404: A particular geographic region, just for a certain period of time or merely for a stage in the value chain . Moreover, there are different types of fees within the trademark and brand licensing. The first form demands a fee independent of sales and profits , the second type of license fee is dependent on the productivity of the licensee. For example, McDonald's licenses their trademark such as
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#1732773105503648-419: A party (licensor) to another party (licensee) as an element of an agreement between those parties. In the case of a license issued by a government, the license is obtained by applying for it. In the case of a private party, it is by a specific agreement, usually in writing (such as a lease or other contract). The simplest definition is "A license is a promise not to sue", because a license usually either permits
702-399: A peak brightness up to 10,000 cd/m and a color gamut up to Rec. 2020 . Current displays cannot reproduce the full Dolby Vision brightness and gamut capability. There are no brightness and color gamut capability requirements for consumer displays. When the consumer display has lower color volume than the mastering display, the content is adjusted to the consumer display capability based on
756-476: A permission to a licensee to copy and distribute copyrighted works such as "art" (e.g., Thomas Kinkade 's painting Dawn in Los Gato ) and characters (e.g., Mickey Mouse ). With such license, a licensee need not fear a claim of copyright infringement brought by the copyright owner. Artistic license is, however, not related to the aforementioned license. It is a euphemism that denotes freedom of expression,
810-589: A person who holds a licentiate. In English, the degree has never been called a license. In France, the licence is the first degree awarded in Universities. In Sweden , Finland, and in some other European university systems, a 'licentiate' is a postgraduate degree between the master's degree and the doctorate. The licentiate is a popular choice in those countries where a full doctoral degree would take five or more years to achieve. A license to driving certain vehicles has been applied to many countries around
864-478: A probation officer and only living at an approved address, in exchange for their early release. If they break the conditions of the licence, they can be "recalled" (returned to prison). Offenders serving determinate sentences are released automatically at a set point in their sentence, whereas prisoners serving indeterminate sentences (e.g. life imprisonment ) can only be released by the parole board . Patent licensing has been studied in formal economic models in
918-400: A shorthand definition of a license is "a promise by the licensor not to sue the licensee". That means without a license any use or exploitation of intellectual property by a third party would amount to copying or infringement. Such copying would be improper and could, by using the legal system, be stopped if the intellectual property owner wanted to do so. Intellectual property licensing plays
972-404: Is a proprietary solution by Dolby . In 2021, compatible color grading systems can create Dolby Vision automatic metadata with no additional cost for content creators. A $ 2,500 annual license is required to activate the trims allowing content creators to manually adjust the video. OEM and manufacturer of a grading, mastering, editorial, or other professional application or device need to apply for
1026-988: Is already HDR. Dolby Vision allows for a maximum resolution of 8K, up to 12-bit color depth, and maximum peak brightness of 10,000 nits. However, according to the Dolby Vision white paper, as of 2018 professional reference monitors, such as the Dolby Vision HDR reference monitor, are currently limited to 4,000 nits of peak brightness. Dolby Vision includes the PQ transfer function, a wide-gamut color space ( ITU-R Rec. BT.2020 in YC B C R or IPTPQc2 ), up to 8K resolution, and for some profiles (FEL) up to 12-bit. It can encode mastering display colorimetry information using static metadata (SMPTE ST 2086) and also provide dynamic metadata (SMPTE ST 2094-10, Dolby format) for each scene or frame. This dynamic metadata allows adjusting of
1080-445: Is coupled with an interest or made irrevocable by contract. A license that has been coupled with an interest is not revocable by the licensor without exposure to liability and potential damages. In the event a license is coupled with an interest, the licensor must provide reasonable time for the licensee to remove that interest from the property prior to termination. Additionally, because a license does not confer any possessory interest in
1134-437: Is generally created by an express or implied agreement. The licensor must agree to the license which can be shown in writing or the licensors acquiescence in its exercise. Furthermore, unlike many other contractual agreements, a license does not require consideration, a license can be created with or without it. Moreover, whether an agreement is held to be a "license" and not a lease will depend on three essential characteristics of
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#17327731055031188-478: Is that a license grants the licensee a revocable non-assignable privilege to act upon the land of the licensor, without granting any possessory interest in the land. Once a license is agreed upon, the licensee may occupy the land only so far as is necessary to complete the act. Another key distinction between a license and a lease is that leases are generally required to be in writing, where the statute of frauds requires it, while licenses can be made orally. A license
1242-525: Is used as the audio codec for the ATSC standards , though it was standardized as A/52 by the ATSC. It allows the transport of up to five channels of sound with a sixth channel for low-frequency effects (the so-called "5.1" configuration). In contrast, Japanese ISDB HDTV broadcasts use MPEG's Advanced Audio Coding (AAC) as the audio codec, which also allows 5.1 audio output. DVB allows both. MPEG-2 audio
1296-740: The DVD specification. Dolby Digital is now found in the HDTV (ATSC) standard of the United States , DVD players , and many satellite-TV and cable-TV receivers. Dolby developed a digital surround sound compression scheme for the TV series The Simpsons . On February 17, 2005, the company became public , offering its shares on the New York Stock Exchange , under the symbol DLB. On March 15, 2005, Dolby celebrated its 40th anniversary at
1350-627: The ShoWest 2005 Festival in San Francisco . On January 8, 2007, Dolby announced the arrival of Dolby Volume at the International Consumer Electronics Show . On June 18, 2010, Dolby introduced Dolby Surround 7.1 , and set up theaters worldwide with 7.1 surround speaker setups to deliver theatrical 7.1 surround sound . The first film to be released with this format was Pixar 's Toy Story 3 which
1404-402: The " Golden Arches " or the " Big Mac ", but the licenses gives McDonald's a right to impose strict quality standards to their franchisees as they can take back the right to the trademark if they do not meet McDonald's standards. When a licensor grants permission to a licensee to not only distribute, but manufacture a patented product, it is known as licensed production . A licensor may grant
1458-461: The MPEG-2 system was rejected. Dolby also offered an incentive for Zenith to switch their vote (which they did); however, it is unknown whether they accepted the offer. License A license ( American English ) or licence ( Commonwealth English ) is an official permission or permit to do, use, or own something (as well as the document of that permission or permit). A license is granted by
1512-399: The ability to make the subject appear more engaging or attractive, by fictionalizing part of the subject. A licentiate is an academic degree that traditionally conferred the license to teach at a university or to practice a particular profession. The term survived despite the fact that nowadays a doctorate is typically needed in order to teach at a university. The term is also used for
1566-409: The cinema. Dolby Stereo Digital (now simply called Dolby Digital ) was first featured on the 1992 film Batman Returns . Introduced to the home theater market as Dolby AC-3 with the 1995 laserdisc release of Clear and Present Danger , the format did not become widespread in the consumer market, partly because of extra hardware that was necessary to make use of it, until it was adopted as part of
1620-403: The developer of that software. Such license is typically included in a more extensive end-user license agreement (EULA) entered into upon the installation of that software on a computer. Typically, a license is associated with a unique code, that when approved grants the end user access to the software in question. Under a typical end-user license agreement, the user may install the software on
1674-511: The dynamic metadata. Dolby Vision mastering displays require: Dolby Vision metadata include: Dolby Vision 4.0 introduces new secondary trims for hue and saturation adjustment. 1:1 for FHD Some Dolby Vision profiles are dual layer (for example: the profile 7 used for Ultra HD Blu-ray ). The base layer (BL) and the enhancement layer (EL) are combined to produce a 12-bit video stream. The enhancement layer can be full enhancement layer (FEL) or minimum enhancement layer (MEL). Dolby Vision
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1728-432: The field of industrial organization . In particular, Katz and Shapiro (1986) have explored the optimal licensing strategy of a research lab selling to firms who are competitors on the product market. It turns out that (compared to the welfare-maximizing solution) the licensor's incentives to develop innovations may be excessive, while the licensor's incentives to disseminate the innovation are typically too low. Subsequently,
1782-415: The field of industrial electronics). Often, patent owners will require a licensee to pay money in exchange for granting a patent license. Such payments are referred to as royalty payments and come primarily in two forms: lump sum or running royalty. A lump sum royalty involves an upfront, one-time payment, while a running royalty typically involves periodic payments ( e.g., quarterly or annual) based on
1836-516: The first available HDR format . HDR10+ is a competitor HDR format that also uses dynamic metadata. Dolby Vision IQ is an update designed to optimize Dolby Vision content according to the ambient light . Dolby Cinema also uses Dolby Vision in conjunction with Dolby Atmos sound systems, though because of the use of 2.6 gamma and thus 48 nits in SDR cinemas, the 108 nits used in Dolby Cinema
1890-481: The image on a scene-by-scene or even frame-by-frame basis. These adjustments, called "trims" in Dolby's support documents, include parameters such as Lift, Gamma, Gain, Saturation, Chroma Weight, and so on. Each set of trims is specific to its respective target displays defined by nits and colorspace. Image aspect ratios can also be defined on a per-shot basis. The Dolby Vision format is capable of representing videos with
1944-496: The license prior to the terms expiration may raise breach of contract claims that could provide damages against the licensor. Furthermore, once the licensor terminates or revokes the license, notice is statutorily required prior to the commencement of any special proceeding to recover possession of the property (e.g., in NY that requirement is 10 days). Mass distributed software is used by individuals on personal computers under license from
1998-454: The licensed party to engage in an illegal activity, and subject to prosecution, without the license (e.g. fishing , driving an automobile , or operating a broadcast radio or television station ), or it permits the licensed party to do something that would violate the rights of the licensing party (e.g. make copies of a copyrighted work ), which, without the license, the licensed party could be sued, civilly, criminally, or both. In particular,
2052-432: The licensee is the only person or entity that is allowed to sell, make, use, offer to sell, or import the patented invention) or non-exclusive ( i.e., the licensee is simply one of several entities who has rights under the patent). Finally, any rights given under the agreement may be limited to a particular "field of use" ( e.g., a licensee may be able to practice an invention in the field of consumer electronics, but not in
2106-430: The licensee, in the event of a sale of the property, the license is terminated and cannot be enforced against the new owners of that property. Moreover, the death of either the licensee or licensor will terminate the agreement. If a license is revocable at will by the licensor, courts will be unable to grant specific performance in favor of the licensee. A licensee would be unsuccessful in bringing forcible entry claims or
2160-495: The licensor should the value of the license increase, or market conditions change. It also preserves enforceability by ensuring that no license extends beyond the term of the agreement. Territory: a license may stipulate what territory the rights pertain to. For example, a license with a territory limited to "North America" (Mexico/United States/Canada) would not permit a licensee any protection from actions for use in Japan. Again,
2214-428: The movie A Star Is Born in 1976. In less than ten years, 6,000 cinemas worldwide were equipped to use Dolby Stereo sound. Dolby reworked the system slightly for home use and introduced Dolby Surround , which only extracted a surround channel, and the more impressive Dolby Pro Logic , which was the domestic equivalent of the theatrical Dolby Stereo. Dolby developed a digital surround sound compression scheme for
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2268-414: The music industry. In May 2020, Dolby launched a developer platform, Dolby.io , aimed at providing developers self-service access to Dolby technologies through public APIs. It allows any person, organization, small and big, to integrate in their websites, apps, games, etc. features such as media enhancements and transcoding, spatial audio, high-quality video communication and low-latency streaming. Over
2322-404: The number of patented products sold or imported. A licensor may grant permission to a licensee to distribute products under a trademark . With such a license, the licensee may use the trademark without fear of a claim of trademark infringement by the licensor. The assignment of a license often depends on specific contractual terms . The most common terms are, that a license is only applicable for
2376-493: The optimal number of licenses in a signalling model. The provision of licenses and the agencies that mandate them are often criticised by American libertarians like Milton Friedman for creating an anticompetitive environment for occupations, which creates a barrier to entry for more qualified and skilled individuals who may not have the resources to obtain the necessary licences. According to Friedman, licenses and permits have become so burdensome due to legislation that favors
2430-452: The scope of a patent. For example, a patent owner may authorize a licensee to make, use, sell, offer for sale, or import a patented product. Such agreements are typically referred to as a patent license agreement or a covenant not to sue . These agreements can last for a specific period of time (such as five years) or for the entire life of the patent ( i.e., until the patent expires). Patent license agreements may also be exclusive ( i.e.,
2484-509: The seminal work of Katz and Shapiro (1986) has been extended in several directions. For example, Bhattacharya, Glazer, and Sappington (1992) have taken into account that the firms acquiring licenses must make further investments in order to develop marketable products. Schmitz (2002, 2007) has shown that asymmetric information due to adverse selection or moral hazard may lead the research lab to sell more licenses than it would do under complete information. Antelo and Sampayo (2017) have studied
2538-440: The technology on disc was Game of Thrones . On February 24, 2014, Dolby acquired Doremi Labs for $ 92.5 million in cash plus an additional $ 20 million in contingent consideration that may be earned over a four-year period. In May 2015, Dolby reopened Vine Theatre as a 70-seat showcase theater, known as Dolby @ Vine or Dolby Screening Room Hollywood Vine. In May 2019, Dolby added Dolby Atmos to hundreds of newer songs in
2592-480: The world. Being allowed to drive a certain vehicle requires a specific driving license, the type of license depending on the type of vehicle. In the United Kingdom prisoners serving a determinate sentence (a fixed time in prison) will be released prior to the completion of their full sentence "on licence". The licence is the prisoner's agreement to maintain certain conditions, such as periodic reporting in to
2646-494: The years Dolby has introduced several surround sound systems. Their differences are explained below. Matrix decoding can derive Cs (mono surround) or Lrs, Rrs (stereo surrounds) from the Ls and Rs signals L, R, C, LFE, Lss, Rss (side surrounds), Lrs, Rrs (rear surrounds), Lts, Rts (top surrounds). Note: the number and intended location of _output_ channels is defined at playback based on the available loudspeakers. Dolby Digital AC-3
2700-441: Was A Clockwork Orange (1971). The company was approached by Stanley Kubrick, who wanted to use Dolby’s noise reduction system to facilitate the film’s extensive mixing. The film went on to use Dolby noise reduction on all pre-mixes and masters, but a conventional optical soundtrack on release prints. Callan (1974) was the first film with a Dolby-encoded optical soundtrack. In 1975, Dolby released Dolby Stereo , which included
2754-401: Was a contender for the ATSC standard during the " Grand Alliance " shootout, but lost out to Dolby AC-3 . The Grand Alliance issued a statement finding the MPEG-2 system to be "essentially equivalent" to Dolby, but only after the Dolby selection had been made. Later, a story emerged that MIT had entered into an agreement with Dolby whereupon the university would be awarded a large sum of money if
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#17327731055032808-628: Was founded by Ray Dolby (1933–2013) in London , England, in 1965. In the same year, he invented the Dolby Noise Reduction system , a form of audio signal processing for reducing the background hissing sound on cassette tape recordings. His first U.S. patent on the technology was filed in 1969, four years later. The method was first used by Decca Records in the UK. After this, other companies began purchasing Dolby’s A301 technology, which
2862-515: Was later followed by fifty releases using the format. About 80% of films released are now mixed in Dolby Surround 7.1 by default. In April 2012, Dolby introduced its Dolby Atmos , a new cinematic technology adding overhead sound, first applied in Pixar's motion picture Brave . In July 2014, Dolby Laboratories announced plans to bring Atmos to home theater. The first television show to use
2916-412: Was the professional noise reduction system used in recording, motion picture, broadcasting stations and communications networks. These companies include BBC , Pye , IBC, CBS Studios, RCA, and Granada. He moved the company headquarters to the United States ( San Francisco , California) in 1976. The first product Dolby Labs produced was the Dolby 301 unit which incorporated Type A Dolby Noise Reduction,
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