Lean Six Sigma is a process improvement approach that uses a collaborative team effort to improve performance by systematically removing operational waste and reducing process variation. It combines Lean Management and Six Sigma to increase the velocity of value creation in business processes.
82-659: Lean Six Sigma's predecessor, Six Sigma, originated from the Motorola company in the United States in 1986. Six Sigma was developed within Motorola to compete with the kaizen (or lean manufacturing) business model in Japan . In the 1990s, Allied Signal hired Larry Bossidy and introduced Six Sigma in heavy manufacturing. A few years later, General Electric 's Jack Welch consulted Bossidy and implemented Six Sigma at
164-634: A television or video system which provides a substantially higher image resolution than the previous generation of technologies. The term has been used since at least 1933; in more recent times, it refers to the generation following standard-definition television (SDTV). It is the standard video format used in most broadcasts: terrestrial broadcast television , cable television , satellite television . HDTV may be transmitted in various formats: When transmitted at two megapixels per frame, HDTV provides about five times as many pixels as SD (standard-definition television). The increased resolution provides for
246-474: A 5:3 (1.67:1) aspect ratio and 60 Hz refresh rate. The Society of Motion Picture and Television Engineers (SMPTE), headed by Charles Ginsburg, became the testing and study authority for HDTV technology in the international theater. SMPTE would test HDTV systems from different companies from every conceivable perspective, but the problem of combining the different formats plagued the technology for many years. There were four major HDTV systems tested by SMPTE in
328-529: A French defense firm. Motorola's biometric business unit was headquartered in Anaheim, California. The deal closed in April 2009. The unit became part of Sagem Morpho , which was renamed MorphoTrak . On March 26, 2008, Motorola's board of directors approved a split into two different publicly traded companies. This came after talk of selling the company to another corporation. These new companies would comprise
410-708: A ban on the use of water that lasted three days and affected almost 5000 people in the area. Motorola was found to be the main source of the TCE, an industrial solvent that is thought to cause cancer. The TCE contamination was caused by a faulty blower on an air stripping tower that was used to take TCE from the water, and Motorola has attributed the situation to operator error. Of eighteen leading electronics manufacturers in Greenpeace 's Guide to Greener Electronics (October 2010), Motorola shared sixth place with competitors Panasonic and Sony . Motorola scored relatively well on
492-625: A clearer, more detailed picture. In addition, progressive scan and higher frame rates result in a picture with less flicker and better rendering of fast motion. Modern HDTV began broadcasting in 1989 in Japan, under the MUSE /Hi-Vision analog system. HDTV was widely adopted worldwide in the late 2000s. All modern high-definition broadcasts utilize digital television standards. The major digital television broadcast standards used for terrestrial, cable, satellite, and mobile devices are: These standards use
574-420: A comprehensive HDTV standard was not in the end established, agreement on the aspect ratio was achieved. Initially the existing 5:3 aspect ratio had been the main candidate but, due to the influence of widescreen cinema, the aspect ratio 16:9 (1.78) eventually emerged as being a reasonable compromise between 5:3 (1.67) and the common 1.85 widescreen cinema format. An aspect ratio of 16:9 was duly agreed upon at
656-743: A digital format from DVB. The first regular broadcasts began on January 1, 2004, when the Belgian company Euro1080 launched the HD1 channel with the traditional Vienna New Year's Concert . Test transmissions had been active since the IBC exhibition in September 2003, but the New Year's Day broadcast marked the official launch of the HD1 channel, and the official start of direct-to-home HDTV in Europe. Euro1080,
738-404: A division of the later defunct Belgian TV services company Alfacam, broadcast HDTV channels to break the pan-European stalemate of "no HD broadcasts mean no HD TVs bought means no HD broadcasts ..." and kick-start HDTV interest in Europe. The HD1 channel was initially free-to-air and mainly comprised sporting, dramatic, musical and other cultural events broadcast with a multi-lingual soundtrack on
820-550: A further 4,000 job cuts in June and another 20% cut of its research division a few days later. In July 2008, a large number of executives left Motorola to work on Apple Inc. 's iPhone . The company's handset division was also put on offer for sale. Also that month, analyst Mark McKechnie from American Technology Research said that Motorola "would be lucky to fetch $ 500 million" for selling its handset business. Analyst Richard Windsor said that Motorola might have to pay someone to take
902-559: A global recommendation for Analog HDTV. These recommendations, however, did not fit in the broadcasting bands which could reach home users. The standardization of MPEG-1 in 1993 led to the acceptance of recommendations ITU-R BT.709 . In anticipation of these standards, the DVB organization was formed. It was alliance of broadcasters, consumer electronics manufacturers and regulatory bodies. The DVB develops and agrees upon specifications which are formally standardised by ETSI . DVB created first
SECTION 10
#1732794270160984-560: A more central player in the early stages of the GSM standardization process in 1987. With this addition Motorola strengthened its position in Europe significantly. As Motorola's European development arm, Storno developed a GSM terminal in 1992. On January 29, 1988, Motorola sold its Arcade, New York facility and automotive alternators, electromechanical speedometers and tachometers products to Prestolite Electric . In 1996, Motorola released
1066-400: A much wider set of frame rates: 59.94i, 60i, 23.976p, 24p, 29.97p, 30p, 59.94p and 60p. In the days of standard-definition television, the fractional rates were often rounded up to whole numbers, e.g. 23.976p was often called 24p, or 59.94i was often called 60i. Sixty Hertz high definition television supports both fractional and slightly different integer rates, therefore strict usage of notation
1148-434: A rolling schedule of four or five hours per day. These first European HDTV broadcasts used the 1080i format with MPEG-2 compression on a DVB-S signal from SES 's Astra 1H satellite. Euro1080 transmissions later changed to MPEG-4/AVC compression on a DVB-S2 signal in line with subsequent broadcast channels in Europe. Despite delays in some countries, the number of European HD channels and viewers has risen steadily since
1230-551: A top broadcasting administrator in Japan admitted failure of its analog-based HDTV system, saying the U.S. digital format would be more likely a worldwide standard. However this announcement drew angry protests from broadcasters and electronic companies who invested heavily into the analog system. As a result, he took back his statement the next day saying that the government will continue to promote Hi-Vision/MUSE. That year NHK started development of digital television in an attempt to catch back up to America and Europe. This resulted in
1312-511: A variety of video codecs , some of which are also used for internet video . The term high definition once described a series of television systems first announced in 1933 and launched starting in August 1936; however, these systems were only high definition when compared to earlier systems that were based on mechanical systems with as few as 30 lines of resolution. The ongoing competition between companies and nations to create true HDTV spanned
1394-512: Is defined by Fujio Cho as "anything other than the minimum amount of equipment, materials, parts, space, and workers time, which are absolutely essential to add value to the product". Different types of waste have been defined in the form of a mnemonic of "downtime": Motorola Motorola, Inc. ( / ˌ m oʊ t ə ˈ r oʊ l ə / ) was an American multinational telecommunications company based in Schaumburg, Illinois . It
1476-491: Is no single standard for HDTV color support. Colors are typically broadcast using a (10-bits per channel) YUV color space but, depending on the underlying image generating technologies of the receiver, are then subsequently converted to a RGB color space using standardized algorithms. When transmitted directly through the Internet, the colors are typically pre-converted to 8-bit RGB channels for additional storage savings with
1558-495: Is not the first HDTV service over digital terrestrial television in Europe; Italy's RAI started broadcasting in 1080i on April 24, 2008, using the DVB-T transmission standard. In October 2008, France deployed five high definition channels using DVB-T transmission standard on digital terrestrial distribution. HDTV broadcast systems are identified with three major parameters: If all three parameters are used, they are specified in
1640-437: Is required to avoid ambiguity. Nevertheless, 29.97p/59.94i is almost universally called 60i, likewise 23.976p is called 24p. For the commercial naming of a product, the frame rate is often dropped and is implied from context (e.g., a 1080i television set ). A frame rate can also be specified without a resolution. For example, 24p means 24 progressive scan frames per second, and 50i means 25 interlaced frames per second. There
1722-514: Is the use of highly efficient modulation techniques for further reducing bandwidth, and foremost for reducing receiver-hardware and antenna requirements. In 1983, the International Telecommunication Union's radio telecommunications sector (ITU-R) set up a working party (IWP11/6) with the aim of setting a single international HDTV standard. One of the thornier issues concerned a suitable frame/field refresh rate,
SECTION 20
#17327942701601804-468: Is used in all digital HDTV storage and transmission systems will distort the received picture when compared to the uncompressed source. ATSC and DVB define the following frame rates for use with the various broadcast standards: The optimum format for a broadcast depends upon the type of videographic recording medium used and the image's characteristics. For best fidelity to the source, the transmitted field ratio, lines, and frame rate should match those of
1886-519: The Federal Communications Commission (FCC) because of their higher bandwidth requirements. At this time, the number of television channels was growing rapidly and bandwidth was already a problem. A new standard had to be more efficient, needing less bandwidth for HDTV than the existing NTSC. The limited standardization of analog HDTV in the 1990s did not lead to global HDTV adoption as technical and economic constraints at
1968-544: The ISDB format. Japan started digital satellite and HDTV broadcasting in December 2000. High-definition digital television was not possible with uncompressed video , which requires a bandwidth exceeding 1 Gbit/s for studio-quality HD digital video . Digital HDTV was made possible by the development of discrete cosine transform (DCT) video compression . DCT coding is a lossy image compression technique that
2050-782: The Motorola Droid , was released in 2009 (the GSM version launched a month later, in Europe, as the Motorola Milestone). The handset division, along with the cable set-top box and modem businesses, were later spun off into Motorola Mobility. Motorola was founded in Chicago, Illinois , as Galvin Manufacturing Corporation (at 847 West Harrison Street) in 1928. Paul Galvin wanted a brand name for Galvin Manufacturing Corporation's new car radio, and created
2132-581: The Motorola StarMax , which was a Macintosh clone that was licensed by Apple and it came with System 7 . However, with the return of Steve Jobs to Apple in 1997, Apple released Mac OS 8 . Because the clone makers' licenses were valid only for Apple's System 7 operating system, Apple's release of Mac OS 8 left the clone manufacturers unable to ship a current Mac OS version without negotiation with Apple. A heated telephone conversation between Jobs and then Motorola CEO Christopher Galvin resulted in
2214-462: The 240-line with its 25 Hz frame rate. The 240-line system could have doubled its frame rate but this would have meant that the transmitted signal would have doubled in bandwidth, an unacceptable option as the video baseband bandwidth was required to be not more than 3 MHz. Color broadcasts started at similar line counts, first with the US NTSC color system in 1953, which was compatible with
2296-452: The CMTT and ETSI, along with research by Italian broadcaster RAI , developed a DCT video codec that broadcast near-studio-quality HDTV transmission at about 70–140 Mbit/s. The first HDTV transmissions in Europe, albeit not direct-to-home, began in 1990, when RAI broadcast the 1990 FIFA World Cup using several experimental HDTV technologies, including the digital DCT-based EU 256 codec,
2378-526: The Japanese public broadcaster NHK first developed consumer high-definition television with a 5:3 display aspect ratio. The system, known as Hi-Vision or MUSE after its multiple sub-Nyquist sampling encoding (MUSE) for encoding the signal, required about twice the bandwidth of the existing NTSC system but provided about four times the resolution (1035i/1125 lines). In 1981, the MUSE system was demonstrated for
2460-514: The U.S. Federal Communications Commission (FCC) approved the DynaTAC 8000X telephone, the world's first commercial cellular device. By 1998, cellphones accounted for two thirds of Motorola's gross revenue. In 1986 Motorola acquired Storno resulting in a whole new range of innovative communication products for the new owner, including the NMT , an automatic cellular phone system, and made Motorola
2542-477: The U.S. state of Illinois) included the Village of River Forest, Village of Bellwood Police Department, City of Evanston Police, Illinois State Highway Police, and Cook County (Chicago area) Police. Many of Motorola's products have been radio-related, starting with a battery eliminator for battery powered radios (during the burgeoning electrification of rural homes), through the first hand-held walkie-talkie in
Lean Six Sigma - Misplaced Pages Continue
2624-696: The United Kingdom became the first European country to deploy high-definition content using the new DVB-T2 transmission standard, as specified in the Digital TV Group (DTG) D-book , on digital terrestrial television. The Freeview HD service contains 13 HD channels (as of April 2016 ) and was rolled out region by region across the UK in accordance with the digital switchover process, finally being completed in October 2012. However, Freeview HD
2706-705: The United States occurred on July 23, 1996, when the Raleigh, North Carolina television station WRAL-HD began broadcasting from the existing tower of WRAL-TV southeast of Raleigh, winning a race to be first with the HD Model Station in Washington, D.C. , which began broadcasting July 31, 1996 with the callsign WHD-TV, based out of the facilities of NBC owned and operated station WRC-TV . The American Advanced Television Systems Committee (ATSC) HDTV system had its public launch on October 29, 1998, during
2788-465: The United States saw Hi-Vision/MUSE as an outdated system and had already made it clear that it would develop an all-digital system. Experts thought the commercial Hi-Vision system in 1992 was already eclipsed by digital technology developed in the U.S. since 1990. This was an American victory against the Japanese in terms of technological dominance. By mid-1993 prices of receivers were still as high as 1.5 million yen (US$ 15,000). On February 23, 1994,
2870-521: The assumption that it will only be viewed only on a ( sRGB ) computer screen. As an added benefit to the original broadcasters, the losses of the pre-conversion essentially make these files unsuitable for professional TV re-broadcasting. Most HDTV systems support resolutions and frame rates defined either in the ATSC table 3, or in EBU specification. The most common are noted below. At a minimum, HDTV has twice
2952-531: The business units of Motorola Mobile Devices and Motorola Broadband & Mobility Solutions. Originally it was expected that this action would be approved by regulatory bodies and complete by mid-2009, but the split was delayed due to company restructuring problems and the 2008–2009 extreme economic downturn. On February 11, 2010, Motorola announced it would separate into two independent, publicly traded companies. The cell phone and cable television equipment businesses would spin off to form Motorola Mobility , while
3034-541: The chemicals criteria and has a goal to eliminate PVC plastic and Brominated flame retardants (BFRs), though only in mobile devices and not in all its products introduced after 2010, despite the fact that Sony Ericsson and Nokia were already there. All of its mobile phones were now PVC-free and it had two PVC and BFR-free mobile phones, the A45 ECO and the GRASP; all chargers were also free from PVC and BFRs. The company
3116-551: The company reported a profit of $ 162 million, which compared very favorably to the $ 26 million earned for the same period the year before. Its Mobile Devices division reported, for the first time in years, earnings of $ 87 million. Motorola, Inc., along with the Arizona Water Co. had been identified as the sources of trichloroethylene (TCE) contamination that took place in Scottsdale, Arizona . The malfunction led to
3198-641: The conglomerate. During the 2000s, Lean Six Sigma forked from Six Sigma and became its own unique process. While Lean Six Sigma developed as a specific process of Six Sigma, it also incorporates ideas from lean manufacturing, which was developed as a part of the Toyota Production System in the 1950s. The first concept of Lean Six Sigma was created in Chuck Mills, Barbara Wheat, and Mike Carnell's 2001 book, Leaning into Six Sigma: The Path to Integration of Lean Enterprise and Six Sigma . It
3280-465: The division off the company's hands, and that Motorola may even exit the handset market altogether. Its global market share has been on the decline; from 18.4% of the market in 2007 the company had a share of just 6.0% by Q1 2009, but at last, Motorola scored a profit of $ 26 million in Q2 and showed an increase of 12% in stocks for the first time after losses in many quarters. During the second quarter of 2010,
3362-712: The earlier monochrome systems and therefore had the same 525 lines per frame. European standards did not follow until the 1960s, when the PAL and SECAM color systems were added to the monochrome 625-line broadcasts. The NHK (Japan Broadcasting Corporation) began researching to "unlock the fundamental mechanism of video and sound interactions with the five human senses" in 1964, after the Tokyo Olympics. NHK set out to create an HDTV system that scored much higher in subjective tests than NTSC's previously dubbed HDTV . This new system, NHK Color, created in 1972, included 1125 lines,
Lean Six Sigma - Misplaced Pages Continue
3444-517: The eight kinds of waste (" muda ") , and Six Sigma focuses on improving process output quality by identifying and removing the causes of defects (errors) and minimizing variability in (manufacturing and business) processes. Lean Six Sigma uses the Define, Measure, Analyze, Improve and Control ( DMAIC ) phases similar to that of Six Sigma. The five phases used in Lean Six Sigma aim to identify
3526-457: The entire 20th century, as each new system became higher definition than the last. In the early 21st century, this race has continued with 4K , 5K and 8K systems. The British high-definition TV service started trials in August 1936 and a regular service on 2 November 1936 using both the (mechanical) Baird 240 line sequential scan (later referred to as progressive ) and the (electronic) Marconi-EMI 405 line interlaced systems. The Baird system
3608-453: The famous words "That's one small step for man, one giant leap for mankind" from the Moon on a Motorola transceiver. In 1973, Motorola demonstrated the first hand-held portable telephone. In 1974, Motorola introduced its first microprocessor, the 8-bit MC6800 , used in automotive, computing and video game applications. The 6800 was the basis for the more popular MOS Technology 6502 which
3690-456: The first HDTV broadcasts, with SES's annual Satellite Monitor market survey for 2010 reporting more than 200 commercial channels broadcasting in HD from Astra satellites, 185 million HD capable TVs sold in Europe (£60 million in 2010 alone), and 20 million households (27% of all European digital satellite TV homes) watching HD satellite broadcasts (16 million via Astra satellites). In December 2009,
3772-546: The first daily high-definition programs in the world, with regular testing starting on November 25, 1991, or "Hi-Vision Day" – dated exactly to refer to its 1,125-lines resolution. Regular broadcasting of BS -9ch commenced on November 25, 1994, which featured commercial and NHK programming. Several systems were proposed as the new standard for the US, including the Japanese MUSE system, but all were rejected by
3854-647: The first meeting of the IWP11/6 working party at the BBC's Research and Development establishment in Kingswood Warren. The resulting ITU-R Recommendation ITU-R BT.709-2 (" Rec. 709 ") includes the 16:9 aspect ratio, a specified colorimetry , and the scan modes 1080i (1,080 actively interlaced lines of resolution) and 1080p (1,080 progressively scanned lines). The British Freeview HD trials used MBAFF , which contains both progressive and interlaced content in
3936-471: The first time in the United States, using the same 5:3 aspect ratio as the Japanese system. Upon visiting a demonstration of MUSE in Washington, US President Ronald Reagan was impressed and officially declared it "a matter of national interest" to introduce HDTV to the US. NHK taped the 1984 Summer Olympics with a Hi-Vision camera, weighing 40 kg. Satellite test broadcasts started June 4, 1989,
4018-1084: The following form: [frame size][scanning system][frame or field rate] or [frame size]/[frame or field rate][scanning system] . Often, frame size or frame rate can be dropped if its value is implied from context. In this case, the remaining numeric parameter is specified first, followed by the scanning system. For example, 1920×1080p25 identifies progressive scanning format with 25 frames per second, each frame being 1,920 pixels wide and 1,080 pixels high. The 1080i25 or 1080i50 notation identifies interlaced scanning format with 25 frames (50 fields) per second, each frame being 1,920 pixels wide and 1,080 pixels high. The 1080i30 or 1080i60 notation identifies interlaced scanning format with 30 frames (60 fields) per second, each frame being 1,920 pixels wide and 1,080 pixels high. The 720p60 notation identifies progressive scanning format with 60 frames per second, each frame being 720 pixels high; 1,280 pixels horizontally are implied. Systems using 50 Hz support three scanning rates: 50i, 25p and 50p, while 60 Hz systems support
4100-565: The intellectual property of Sendo for $ 30,000 and paid £362,575 for the plant, machinery and equipment. In June 2006, Motorola acquired the software platform ( AJAR ) developed by the British company TTP Communications plc. Later in 2006, the firm announced a music subscription service named iRadio . The technology came after a break in a partnership with Apple Computer (which in 2005 had produced an iTunes compatible cell phone ROKR E1 , and most recently, mid-2007, its own iPhone ). iRadio
4182-411: The intended definition. All of these systems used interlacing and a 4:3 aspect ratio except the 240-line system which was progressive (actually described at the time by the technically correct term sequential ) and the 405-line system which started as 5:4 and later changed to 4:3. The 405-line system adopted the (at that time) revolutionary idea of interlaced scanning to overcome the flicker problem of
SECTION 50
#17327942701604264-512: The late 1970s, and in 1979 an SMPTE study group released A Study of High Definition Television Systems : Since the formal adoption of Digital Video Broadcasting's (DVB) widescreen HDTV transmission modes in the mid to late 2000s; the 525-line NTSC (and PAL-M ) systems, as well as the European 625-line PAL and SECAM systems, have been regarded as standard definition television systems. Early HDTV broadcasting used analog technology that
4346-491: The linear resolution of standard-definition television (SDTV), thus showing greater detail than either analog television or regular DVD . The technical standards for broadcasting HDTV also handle the 16:9 aspect ratio images without using letterboxing or anamorphic stretching, thus increasing the effective image resolution. A very high-resolution source may require more bandwidth than available in order to be transmitted without loss of fidelity. The lossy compression that
4428-553: The live coverage of astronaut John Glenn 's return mission to space on board the Space Shuttle Discovery . The signal was transmitted coast-to-coast, and was seen by the public in science centers, and other public theaters specially equipped to receive and display the broadcast. Between 1988 and 1991, several European organizations were working on discrete cosine transform (DCT) based digital video coding standards for both SDTV and HDTV. The EU 256 project by
4510-592: The mixed analog-digital HD-MAC technology, and the analog MUSE technology. The matches were shown in 8 cinemas in Italy, where the tournament was played, and 2 in Spain. The connection with Spain was made via the Olympus satellite link from Rome to Barcelona and then with a fiber optic connection from Barcelona to Madrid . After some HDTV transmissions in Europe, the standard was abandoned in 1993, to be replaced by
4592-680: The name "Motorola" by linking "motor" (from motor car) with "ola" (from Victrola ), which was also a popular ending for many companies at the time, e.g. Moviola , Crayola . The company sold its first Motorola branded radio on June 23, 1930, to Herbert C. Wall of Fort Wayne, Indiana, for $ 30. The Motorola brand name became so well known that Galvin Manufacturing Corporation later changed its name to Motorola, Inc., in 1947. Galvin Manufacturing Corporation began selling Motorola car-radio receivers to police departments and municipalities in November 1930. The company's first public safety customers (all in
4674-406: The overall Lean Six Sigma tools are expected to be part of a certain belt level. The skill sets reflect elements from Six Sigma, Lean and other process improvement methods like the theory of constraints and total productive maintenance . In order to achieve any of the certification levels, a proctored exam must be passed that asks questions about Lean Six Sigma and its applications. Waste ( muda )
4756-414: The remainder of Motorola, Inc., which comprised the government and enterprise equipment businesses, would become Motorola Solutions . The split was closed on January 4, 2011. Motorola Mobility was eventually acquired by Google on May 22, 2012. Google later sold Motorola Mobility's cable equipment business to Arris Group in December 2012, and Motorola Mobility itself to Lenovo on October 30, 2014. At
4838-465: The root cause of inefficiencies and work with any process, product, or service that has a large amount of data or measurable characteristics available. The different levels of certifications are divided into belt colors. The highest level of certification is a black belt, signifying a deep knowledge of Lean Six Sigma principles. Below the black belt are the green and yellow belts. For each of these belts, level skill sets are available that describe which of
4920-494: The same encoding. It also includes the alternative 1440×1152 HDMAC scan format. (According to some reports, a mooted 750-line (720p) format (720 progressively scanned lines) was viewed by some at the ITU as an enhanced television format rather than a true HDTV format, and so was not included, although 1920×1080i and 1280×720p systems for a range of frame and field rates were defined by several US SMPTE standards.) HDTV technology
5002-584: The standard for DVB-S digital satellite TV, DVB-C digital cable TV and DVB-T digital terrestrial TV. These broadcasting systems can be used for both SDTV and HDTV. In the US the Grand Alliance proposed ATSC as the new standard for SDTV and HDTV. Both ATSC and DVB were based on the MPEG-2 standard, although DVB systems may also be used to transmit video using the newer and more efficient H.264/MPEG-4 AVC compression standards. Common for all DVB standards
SECTION 60
#17327942701605084-623: The termination of Motorola's clone contract, the discontinuation of the Motorola StarMax, and the long-favored Apple being demoted to "just another customer" mainly for PowerPC CPUs. Apple (and Jobs) did not want Motorola to limit the PowerPC CPU supply so as retaliation, Apple and IBM expelled Motorola from the AIM alliance and forced Motorola to stop producing any PowerPC CPUs, leaving IBM to make all future PowerPC CPUs. However, Motorola
5166-543: The time did not permit HDTV to use bandwidths greater than normal television. Early HDTV commercial experiments, such as NHK's MUSE, required over four times the bandwidth of a standard-definition broadcast. Despite efforts made to reduce analog HDTV to about twice the bandwidth of SDTV, these television formats were still distributable only by satellite. In Europe too, the HD-MAC standard was considered not technically viable. In addition, recording and reproducing an HDTV signal
5248-473: The time of its split, Motorola had three divisions: Motorola's handset division recorded a loss of $ 1.2 billion in the fourth quarter of 2007, while the company as a whole earned $ 100 million during that quarter. It lost several key executives to rivals, and the website TrustedReviews called the company's products repetitive and un-innovative. Motorola laid off 3,500 workers in January 2008, followed by
5330-452: The value of World War II military production contracts. Motorola went public in 1943, and became Motorola, Inc. in 1947. At that time Motorola's main business was producing and selling televisions and radios. The last plant was listed in Quincy, Illinois at 1400 North 30th Street where 1,200 employees made radio assemblies for both homes and automobiles. In 1969, Neil Armstrong spoke
5412-424: The world already having split into two camps, 25/50 Hz and 30/60 Hz, largely due to the differences in mains frequency. The IWP11/6 working party considered many views and throughout the 1980s served to encourage development in a number of video digital processing areas, not least conversion between the two main frame/field rates using motion vectors , which led to further developments in other areas. While
5494-530: The world in 1940, defense electronics, cellular infrastructure equipment, and mobile phone manufacturing. In the same year, the company built its research and development program with Dan Noble , a pioneer in FM radio and semiconductor technologies, who joined the company as director of research. The company produced the hand-held AM SCR-536 radio during World War II , which was vital to Allied communication. Motorola ranked 94th among United States corporations in
5576-619: The world's first commercial GPRS cellular network to BT Cellnet in the United Kingdom. Motorola also developed the world's first GPRS cell phone. In August 2000, Motorola acquired Printrak International Inc. for $ 160 million. In doing so, Motorola not only acquired computer aided dispatch and related software, but also acquired Automated fingerprint identification system software. With recent acquisitions from that year, Motorola reached its peak employment of 150,000 employees worldwide. Two years later, employment would be at 93,000 due to layoffs and spinoffs. In June 2005, Motorola overtook
5658-793: Was a pioneer in cellular telephones. Also known as the Personal Communication Sector (PCS) prior to 2004, it pioneered the "mobile phone" with the first truly mobile "brick phone" DynaTAC , "flip phone" with the MicroTAC as well as the "clam phone" with the StarTAC in the mid-1990s. It had staged a resurgence by the mid-2000s with the RAZR , but lost market share in the second half of that decade. Later it focused on smartphones using Google 's open-source Android mobile operating system. The first phone to use Android 2.0 "Eclair" ,
5740-545: Was a research project and the system was never deployed by either the military or consumer broadcasting. In 1986, the European Community proposed HD-MAC , an analog HDTV system with 1,152 lines. A public demonstration took place for the 1992 Summer Olympics in Barcelona. However HD-MAC was scrapped in 1993 and the DVB project was formed, which would foresee development of a digital HDTV standard. In 1979,
5822-684: Was a significant technical challenge in the early years of HDTV ( Sony HDVS ). Japan remained the only country with successful public broadcasting of analog HDTV, with seven broadcasters sharing a single channel. However, the Hi-Vision/MUSE system also faced commercial issues when it launched on November 25, 1991. Only 2,000 HDTV sets were sold by that day, rather than the enthusiastic 1.32 million estimation. Hi-Vision sets were very expensive, up to US$ 30,000 each, which contributed to its low consumer adaption. A Hi-Vision VCR from NEC released at Christmas time retailed for US$ 115,000. In addition,
5904-583: Was also increasing the proportion of recycled materials used in its products. For example, the housings for the MOTO W233 Renew and MOTOCUBO A45 Eco mobile phones contained plastic from post-consumer recycled water cooler bottles. According to the company's information, all of Motorola's newly designed chargers met the current Energy Star requirements and exceed the requirements for standby/no-load modes by at least 67%. High-definition television High-definition television ( HDTV ) describes
5986-417: Was developed as a guide for managers of manufacturing plants on how to combine lean manufacturing and Six Sigma to improve quality and cycle time in the plant. In the early 2000s Six Sigma principles expanded into other sectors of the economy, such as healthcare , finance , and supply chains . Lean Six Sigma is a synergized managerial concept of Lean and Six Sigma. Lean traditionally focuses on eliminating
6068-494: Was discontinued in February 1937. In 1938 France followed with its own 441-line system, variants of which were also used by a number of other countries. The US NTSC 525-line system joined in 1941. In 1949 France introduced an even higher-resolution standard at 819 lines , a system that would have been high definition even by modern standards, but was monochrome only and had technical limitations that prevented it from achieving
6150-582: Was first proposed by Nasir Ahmed in 1972, and was later adapted into a motion-compensated DCT algorithm for video coding standards such as the H.26x formats from 1988 onwards and the MPEG formats from 1993 onwards. Motion-compensated DCT compression significantly reduces the amount of bandwidth required for a digital TV signal. By 1991, it had achieved data compression ratios from 8:1 to 14:1 for near-studio-quality HDTV transmission, down to 70–140 Mbit/s . Between 1988 and 1991, DCT video compression
6232-1145: Was founded in 1928 as Galvin Manufacturing Corporation by brothers Paul and Joseph Galvin. The company changed its name to Motorola in 1947. After having lost $ 4.3 billion from 2007 to 2009, Motorola was split into two independent public companies, Motorola Mobility and Motorola Solutions , on January 4, 2011. The reorganization was structured with Motorola Solutions legally succeeding Motorola, Inc., and Motorola Mobility being spun off. Motorola designed and sold wireless network equipment such as cellular transmission base stations and signal amplifiers. Motorola's home and broadcast network products included set-top boxes , digital video recorders , and network equipment used to enable video broadcasting, computer telephony, and high-definition television . Its business and government customers consisted mainly of wireless voice and broadband systems (used to build private networks), and public safety communications systems like Astro and Dimetra . These businesses, except for set-top boxes and cable modems , became part of Motorola Solutions. Motorola's wireless telephone handset division
6314-615: Was introduced in the United States in the early 1990s and made official in 1993 by the Digital HDTV Grand Alliance , a group of television, electronic equipment, communications companies consisting of AT&T Bell Labs , General Instrument , Philips , Sarnoff , Thomson , Zenith and the Massachusetts Institute of Technology . Field testing of HDTV at 199 sites in the United States was completed August 14, 1994. The first public HDTV broadcast in
6396-636: Was later converted to digital television with video compression . In 1949, France started its transmissions with an 819 lines system (with 737 active lines). The system was monochrome only and was used only on VHF for the first French TV channel. It was discontinued in 1983. In 1958, the Soviet Union developed Тransformator ( Russian : Трансформатор , meaning Transformer ), the first high-resolution (definition) television system capable of producing an image composed of 1,125 lines of resolution aimed at providing teleconferencing for military command. It
6478-549: Was later reinstated into the alliance in 1998. In 1998, Motorola was overtaken by Nokia as the world's biggest seller of mobile phone handsets. In 1999, Motorola separated a portion of its semiconductor business—the Semiconductor Components Group (SCG)-- and formed onsemi (then ON Semiconductor ), whose headquarters were located in Phoenix, Arizona . In June 2000, Motorola and Cisco supplied
6560-563: Was made by former Motorola employees. That same year, Motorola sold its television business to the Japan-based Matsushita – the parent company of Panasonic . In 1980, Motorola's next generation 32-bit microprocessor, the MC68000 , led the wave of technologies that spurred the computing revolution in 1984, powering devices from companies such as Apple , Commodore , Atari , Sun , and Hewlett-Packard . In September 1983,
6642-464: Was to have many similarities with existing satellite radio services (such as Sirius and XM Radio ) by offering live streams of commercial-free music content. Unlike satellite services, however, iRadio content would be downloaded via a broadband internet connection. However, iRadio was never commercially released. Greg Brown became Motorola's chief executive officer in 2008. In October 2008, Motorola agreed to sell its Biometrics business to Safran ,
6724-534: Was widely adopted as the video coding standard for HDTV implementations, enabling the development of practical digital HDTV. Dynamic random-access memory ( DRAM ) was also adopted as framebuffer semiconductor memory, with the DRAM semiconductor industry 's increased manufacturing and reducing prices important to the commercialization of HDTV. Since 1972, International Telecommunication Union 's radio telecommunications sector ( ITU-R ) had been working on creating
#159840