Mikie , known as Shinnyū Shain Tōru-kun in Japan, is an arcade video game developed and released by Konami in 1984. The object of the game is to guide a student named Mikie around the school locations to collect hearts which make up a letter from his girlfriend while being chased by members of the school staff. In Japan, the game's setting was changed to an office in order to avoid controversy, while the original version of the game was released internationally. Centuri distributed the game in North America.
138-428: The game starts at the classroom where Toru Mikie (美紀 徹, Miki Tōru) gets out of his seat for the player to begin the game. Mikie must bump the students out of their seats, to collect the hearts they're sitting on, while simultaneously avoiding the classroom teacher. Once all hearts are collected by the player he is allowed to leave the room and enter the school corridor. The school corridor is where Mikie will be chased by
276-494: A low unemployment rate of around 2.6%. Its poverty rate is the second highest among the G7 countries, and exceeds 15.7% of the population. Japan has the highest ratio of public debt to GDP among advanced economies, with a national debt estimated at 248% relative to GDP as of 2022 . The Japanese yen is the world's third-largest reserve currency after the US dollar and the euro. Japan
414-576: A microcomputer capable of performing various tasks which they could then demonstrate in the TV series The Computer Programme . The list of topics included programming , graphics , sound and music, teletext , controlling external hardware, and artificial intelligence . It developed an ambitious specification for a BBC computer, and discussed the project with several companies including Acorn Computers , Sinclair Research , Newbury Laboratories, Tangerine Computer Systems , and Dragon Data . The introduction of
552-676: A security alliance . The United States is a major market for Japanese exports and a major source of Japanese imports, and is committed to defending the country, with military bases in Japan. In 2016, Japan announced the Free and Open Indo-Pacific vision, which frames its regional policies. Japan is also a member of the Quadrilateral Security Dialogue ("the Quad"), a multilateral security dialogue reformed in 2017 aiming to limit Chinese influence in
690-474: A "Bitstik" [1] . The Model A and the Model B were built on the same printed circuit board (PCB), and a Model A can be upgraded to a Model B. Users wishing to operate Model B software need to add the extra RAM and the user/printer MOS Technology 6522 VIA (which many games use for timers) and snip a link, a task that can be achieved without soldering. To do a full upgrade with all the external ports requires soldering
828-549: A "low-cost development" of an existing machine, the Transam Tuscan, which included dual floppy drives and cost £1,700. This proposal was voted down by the ITV companies, citing a possible contravention of the companies' obligations under broadcasting regulations prohibiting sponsorship, along with concerns about a conflict of interest with advertisers of computer products. Despite denials of involvement with ITV from Prism Microproducts,
966-588: A BBC Micro clone called the Dolphin. Unlike the original BBC Micro, the Dolphin featured blue function keys. Production agreements were made with both SCL in India and distributor Harry Mazal in Mexico for the assembly of BBC Micro units from kits of parts, leading to full-scale manufacturing, with SCL also planning to fabricate the 6502 CPU under licence from Rockwell. According to reporting from early 1985, "several thousand Beebs
1104-681: A Z80 board and hard disk drive from Torch that allowed the BBC machine to run CP/M programs. Separate pages, each with a codename, are used to control the access to the I/O: The Tube interface allowed Acorn to use BBC Micros with ARM CPUs as software development machines when creating the Acorn Archimedes . This resulted in the ARM development kit for the BBC Micro in 1986, priced at around £4000. From 2006,
1242-590: A broadcast quality signal for use within television programming; it was used on episodes of The Computer Programme and Making the Most of the Micro . The computer included several input/output (I/O) interfaces: serial and parallel printer ports, an 8-bit general purpose digital I/O port, a port offering four analogue inputs, a light pen input, and an expansion connector (the "1 MHz bus") which enabled other hardware to be connected. An Econet network interface and
1380-580: A computer retailing strategy. A key feature of the BBC Micro's design is the high-performance random-access memory (RAM) it is equipped with. A common design note in 6502 -based computers of the era was to run the RAM at twice the clock rate as the CPU. This allowed a separate video display controller to access memory while the CPU was busy processing the data just read. In this way, the CPU and graphics driver could share access to RAM through careful timing. This technique
1518-652: A country's commitment to environmental sustainability. Japan is the world's fifth-largest emitter of carbon dioxide . As the host and signatory of the 1997 Kyoto Protocol , Japan is under treaty obligation to reduce its carbon dioxide emissions and to take other steps to curb climate change. In 2020, the government of Japan announced a target of carbon-neutrality by 2050. Environmental issues include urban air pollution ( NOx , suspended particulate matter , and toxics ), waste management , water eutrophication , nature conservation , climate change , chemical management and international co-operation for conservation. Japan
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#17330848606461656-400: A disk drive interface were available as options. All motherboards had space for the electronic components, but Econet was rarely installed. Additionally, an Acorn proprietary interface named the " Tube " allowed a second processor to be added. Three models of second processor were offered by Acorn, based on the 6502 , Z80 and 32016 CPUs. The Tube was used for third-party add-ons, including
1794-441: A finger on a certain place on the motherboard caused the prototype to work. Acorn put a resistor pack across the data bus, which Furber described as " 'the engineer's finger' and again, we have no idea why it's necessary, and a million and a half machines later it's still working, so nobody asked any questions". The Model A shipped with 16 KB of user RAM, while the Model B had 32 KB. Extra ROMs could be fitted (four on
1932-403: A given price, none of them surpass the BBC ... in terms of versatility and expansion capability". As with Sinclair Research 's ZX Spectrum and Commodore International 's Commodore 64 , both released the next year, in 1982, demand greatly exceeded supply. For some months, there were long delays before customers received the machines they had ordered. Efforts were made to market the machine in
2070-522: A janitor, a cook, and the classroom teacher. In addition to the head-butting, there are three bins of basketballs located around the room, which Mikie can pick up and throw using the action button. Each bin holds three basketballs. Room three is the cafeteria where Mikie is pursued by two cooks and, again, the classroom teacher. One cook who stands at the top of the room occasionally throws a leg of meat directly at Mikie. On each table are roasts (3 per table) which Mikie can hurl at his enemies. Room four sees
2208-539: A kingdom in central Japan in 660 BC, beginning a continuous imperial line . Japan first appears in written history in the Chinese Book of Han , completed in 111 AD. Buddhism was introduced to Japan from Baekje (a Korean kingdom) in 552, but the development of Japanese Buddhism was primarily influenced by China. Despite early resistance, Buddhism was promoted by the ruling class, including figures like Prince Shōtoku , and gained widespread acceptance beginning in
2346-503: A kit with an ARM7TDMI CPU running at 64 MHz, with as much as 64 MB of RAM, was released for the BBC Micro and Master, using the Tube interface to upgrade the 8-bit micros to 32-bit RISC machines. Among the software that operated on the Tube are an enhanced version of the Elite video game and a computer-aided design system that required a second 6502 CPU and a 3-dimensional joystick named
2484-479: A large cooperative sector, with three of the world's ten largest cooperatives, including the largest consumer cooperative and the largest agricultural cooperative as of 2018 . It ranks highly for competitiveness and economic freedom . Japan ranked sixth in the Global Competitiveness Report in 2019. It attracted 31.9 million international tourists in 2019, and was ranked eleventh in
2622-478: A license displayed on the instruction card and printed circuit board. In North America, the game was distributed by Centuri , which had distributed Konami's previous arcade games in the region. In Europe, Konami debuted the game at London 's Preview '85 arcade exhibition in November 1984. A revised version of the game, titled High School Graffiti Mikie , provided less violent action, in which Mikie's physical attack
2760-479: A major catalyst for further administrative reforms. These reforms culminated with the promulgation of the Taihō Code , which consolidated existing statutes and established the structure of the central and subordinate local governments. These legal reforms created the ritsuryō state, a system of Chinese-style centralized government that remained in place for half a millennium. The Nara period (710–784) marked
2898-451: A month" were being produced in India. Meanwhile, the eventual production arrangement in Mexico involved local manufacturer Datum (a company founded by Harry Mazal and others, initially to act as ICL's Mexican distributor ), aiming to assemble 2000 units per month by May 1985, with the initial assembly intended to lead to the manufacture of all aspects of the machines apart from Acorn's proprietary ULA components. Such machines were intended for
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#17330848606463036-543: A new constitution emphasizing liberal democratic practices. The Allied occupation ended with the Treaty of San Francisco in 1952, and Japan was granted membership in the United Nations in 1956. A period of record growth propelled Japan to become the second-largest economy in the world; this ended in the mid-1990s after the popping of an asset price bubble , beginning the " Lost Decade ". In 2011, Japan suffered one of
3174-462: A new system of taxation. The true aim of the reforms was to bring about greater centralization and to enhance the power of the imperial court, which was also based on the governmental structure of China. Envoys and students were dispatched to China to learn about Chinese writing, politics, art, and religion. The Jinshin War of 672, a bloody conflict between Prince Ōama and his nephew Prince Ōtomo , became
3312-614: A population of nearly 124 million as of 2024, and is the eleventh-most populous country . Its capital and largest city is Tokyo ; the Greater Tokyo Area is the largest metropolitan area in the world, with more than 38 million inhabitants as of 2016. Japan is divided into 47 administrative prefectures and eight traditional regions . About three-quarters of the country's terrain is mountainous and heavily forested, concentrating its agriculture and highly urbanized population along its eastern coastal plains . The country sits on
3450-432: A scantily clad girl: opening this door is worth 5,000 points. Mikie can also pick up extra points by picking up lunch boxes and opening a grate that contains a burger and soda. In addition to head-butting, enemies (the janitor and the classroom teacher) can also be stunned by slamming doors in their faces. The second room is the locker room, where the objective is to break the lockers to get the hearts, while being pursued by
3588-460: A significant shift to urbanization. The early 20th century saw a period of Taishō democracy (1912–1926) overshadowed by increasing expansionism and militarization . World War I allowed Japan, which joined the side of the victorious Allies , to capture German possessions in the Pacific and China in 1920 . The 1920s saw a political shift towards statism , a period of lawlessness following
3726-499: A specific microcomputer to a more general computer literacy initiative was a topic of controversy, however, with criticism aimed at the BBC for promoting a specific commercial product and for going beyond the "traditional BBC pattern" of promoting existing information networks of training and education providers. Accusations were even levelled at the Department of Industry for making the BBC "an arm of Government industrial policy" and using
3864-481: A stop gap", and others criticising the elevated price of £500 (compared to the £400 of the original Model B) in the face of significantly cheaper competition providing as much or even twice as much memory. The extra RAM in the Model B+ is assigned as two blocks, a block of 20 KB dedicated solely for screen display (so-called shadow RAM ) and a block of 12 KB of special sideways RAM . The B+128, introduced towards
4002-461: A system of terraces is used to farm in small areas. This results in one of the world's highest levels of crop yields per unit area, with an agricultural self-sufficiency rate of about 50% as of 2018 . Japan's small agricultural sector is highly subsidized and protected . There has been a growing concern about farming as farmers are aging with a difficult time finding successors. BBC Micro The BBC Microcomputer System , or BBC Micro ,
4140-815: A very odd idea of what American boys study at school". Japan Japan is an island country in East Asia . It is located in the Pacific Ocean off the northeast coast of the Asian mainland , and is bordered on the west by the Sea of Japan and extends from the Sea of Okhotsk in the north to the East China Sea in the south. The Japanese archipelago consists of four major islands— Hokkaido , Honshu , Shikoku , and Kyushu —and thousands of smaller islands , covering 377,975 square kilometres (145,937 sq mi). Japan has
4278-523: Is reclaimed land ( umetatechi ). Lake Biwa is an ancient lake and the country's largest freshwater lake. Japan is substantially prone to earthquakes , tsunami and volcanic eruptions because of its location along the Pacific Ring of Fire. It has the 17th highest natural disaster risk as measured in the 2016 World Risk Index. Japan has 111 active volcanoes. Destructive earthquakes, often resulting in tsunami, occur several times each century;
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4416-430: Is 377,975.24 km (145,937.06 sq mi). Japan has the sixth-longest coastline in the world at 29,751 km (18,486 mi). Because of its far-flung outlying islands, Japan's exclusive economic zone is the eighth-largest in the world, covering 4,470,000 km (1,730,000 sq mi). The Japanese archipelago is 67% forests and 14% agricultural . The primarily rugged and mountainous terrain
4554-691: Is a unitary state and constitutional monarchy in which the power of the Emperor is limited to a ceremonial role . Executive power is instead wielded by the Prime Minister of Japan and his Cabinet , whose sovereignty is vested in the Japanese people. Naruhito is the Emperor of Japan, having succeeded his father Akihito upon his accession to the Chrysanthemum Throne in 2019. Japan's legislative organ
4692-569: Is a series of microcomputers designed and built by Acorn Computers Limited in the 1980s for the Computer Literacy Project of the BBC . The machine was the focus of a number of educational BBC TV programmes on computer literacy, starting with The Computer Programme in 1982, followed by Making the Most of the Micro , Computers in Control in 1983, and finally Micro Live in 1985. After
4830-567: Is also a long-running problem late in the B/B+'s commercial life infamous amongst B+ owners, when Superior Software released Repton Infinity , which did not run on the B+. A series of unsuccessful replacements were issued before one compatible with both was finally released. During 1986, Acorn followed up with the BBC Master , which offers memory sizes from 128 KB and many other refinements which improved upon
4968-507: Is divided into 47 prefectures, each overseen by an elected governor and legislature. In the following table, the prefectures are grouped by region : 7. Fukushima 14. Kanagawa 23. Aichi 30. Wakayama 35. Yamaguchi 39. Kōchi 47. Okinawa A member state of the United Nations since 1956, Japan is one of the G4 countries seeking reform of
5106-406: Is fundamentally incompatible, and the 8271 emulators that existed were necessarily imperfect for all but basic operation. Software that use copy protection techniques involving direct access to the controller do not operate on the new system. Acorn attempted to alleviate this, starting with version 2.20 of the 1770 DFS, via an 8271-backward- compatible Ctrl + Z + Break option. There
5244-687: Is governed by the Ministry of Defense , and primarily consists of the Japan Ground Self-Defense Force , the Japan Maritime Self-Defense Force , and the Japan Air Self-Defense Force . The deployment of troops to Iraq and Afghanistan marked the first overseas use of Japan's military since World War II. The Government of Japan has been making changes to its security policy which include the establishment of
5382-487: Is not heavy, but the islands usually develop deep snowbanks in the winter. In the Sea of Japan region on Honshu's west coast, northwest winter winds bring heavy snowfall during winter. In the summer, the region sometimes experiences extremely hot temperatures because of the Foehn . The Central Highland has a typical inland humid continental climate, with large temperature differences between summer and winter. The mountains of
5520-439: Is restricted for habitation. Thus the habitable zones, mainly in the coastal areas, have very high population densities: Japan is the 40th most densely populated country even without considering that local concentration. Honshu has the highest population density at 450 persons/km (1200/sq mi) as of 2010 , while Hokkaido has the lowest density of 64.5 persons/km as of 2016 . As of 2014 , approximately 0.5% of Japan's total area
5658-475: Is the National Diet , a bicameral parliament . It consists of a lower House of Representatives with 465 seats, elected by popular vote every four years or when dissolved, and an upper House of Councillors with 245 seats, whose popularly-elected members serve six-year terms. There is universal suffrage for adults over 18 years of age, with a secret ballot for all elected offices. The prime minister as
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5796-576: Is the oldest unamended constitution in the world. Statutory law originates in the legislature, and the constitution requires that the emperor promulgate legislation passed by the Diet without giving him the power to oppose legislation. The main body of Japanese statutory law is called the Six Codes . Japan's court system is divided into four basic tiers: the Supreme Court and three levels of lower courts. Japan
5934-560: Is typically used in everyday speech and reflects shifts in Japanese phonology during the Edo period . The characters 日本 mean "sun origin", which is the source of the popular Western epithet "Land of the Rising Sun". The name "Japan" is based on Min or Wu Chinese pronunciations of 日本 and was introduced to European languages through early trade. In the 13th century, Marco Polo recorded
6072-557: Is very heavy, especially during the rainy season. The main rainy season begins in early May in Okinawa, and the rain front gradually moves north. In late summer and early autumn, typhoons often bring heavy rain. According to the Environment Ministry, heavy rainfall and increasing temperatures have caused problems in the agricultural industry and elsewhere. The highest temperature ever measured in Japan, 41.1 °C (106.0 °F),
6210-479: Is written using the kanji 日本 and is pronounced Nihon or Nippon . Before 日本 was adopted in the early 8th century, the country was known in China as Wa ( 倭 , changed in Japan around 757 to 和 ) and in Japan by the endonym Yamato . Nippon , the original Sino-Japanese reading of the characters, is favored for official uses, including on Japanese banknotes and postage stamps. Nihon
6348-850: The shōgun led to the Boshin War and the establishment of a centralized state nominally unified under the emperor (the Meiji Restoration ). Adopting Western political, judicial, and military institutions, the Cabinet organized the Privy Council , introduced the Meiji Constitution (November 29, 1890), and assembled the Imperial Diet . During the Meiji period (1868–1912), the Empire of Japan emerged as
6486-416: The 1923 Tokyo earthquake killed over 140,000 people. More recent major quakes are the 1995 Great Hanshin earthquake and the 2011 Tōhoku earthquake, which triggered a large tsunami. The climate of Japan is predominantly temperate but varies greatly from north to south. The northernmost region, Hokkaido, has a humid continental climate with long, cold winters and very warm to cool summers. Precipitation
6624-471: The Acorn Business Computer (ABC)/Acorn Cambridge Workstation range of machines was announced, based primarily on BBC hardware. In mid-1985, Acorn introduced the Model B+ which increased the total RAM to 64 KB. This had a modest market impact and received a rather unsympathetic reception, with one reviewer's assessment being that the machine was "18 months too late" and that it "must be seen as
6762-558: The Amstrad CPC , Acorn Electron , BBC Micro , Commodore 64 and ZX Spectrum . An SG-1000 version of Shinnyū Shain Tōru-kun , was also released exclusively in Japan by Sega. In Japan, Game Machine listed Shinnyū Shain Tōru-kun on their December 1, 1984 issue as being the second most-successful table arcade unit of the month. In Europe, Mikie was a major success in the coin-op market during 1985. Computer and Video Games reviewed
6900-459: The Asuka period (592–710). In 645, the government led by Prince Naka no Ōe and Fujiwara no Kamatari devised and implemented the far-reaching Taika Reforms . The Reform began with land reform, based on Confucian ideas and philosophies from China . It nationalized all land in Japan, to be distributed equally among cultivators, and ordered the compilation of a household registry as the basis for
7038-530: The Battle of Sekigahara in 1600. He was appointed shōgun by Emperor Go-Yōzei in 1603 and established the Tokugawa shogunate at Edo (modern Tokyo). The shogunate enacted measures including buke shohatto , as a code of conduct to control the autonomous daimyō , and in 1639 the isolationist sakoku ("closed country") policy that spanned the two and a half centuries of tenuous political unity known as
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#17330848606467176-512: The Chūgoku and Shikoku regions shelter the Seto Inland Sea from seasonal winds, bringing mild weather year-round. The Pacific coast features a humid subtropical climate that experiences milder winters with occasional snowfall and hot, humid summers because of the southeast seasonal wind. The Ryukyu and Nanpō Islands have a subtropical climate , with warm winters and hot summers. Precipitation
7314-579: The Early Mandarin Chinese pronunciation of the characters 日本國 as Cipangu . The old Malay name for Japan, Japang or Japun , was borrowed from a southern coastal Chinese dialect and encountered by Portuguese traders in Southeast Asia , who brought the word to Europe in the early 16th century. The first version of the name in English appears in a book published in 1577, which spelled
7452-575: The Edo period (1603–1868). Modern Japan's economic growth began in this period, resulting in roads and water transportation routes, as well as financial instruments such as futures contracts , banking and insurance of the Osaka rice brokers . The study of Western sciences ( rangaku ) continued through contact with the Dutch enclave in Nagasaki . The Edo period gave rise to kokugaku ("national studies"),
7590-639: The ITV network to introduce their own initiative and rival computing system, with a CP/M-based system proposed by Transam Computers under consideration for such an initiative by the Independent Television Companies Association at a late 1983 meeting. The proposed machine would have been priced at £399, matching that of the BBC Model B, and was reported as offering 64 KB of RAM, a disc interface, and serial and parallel interfaces, itself being
7728-720: The Indo-Pacific region, along with the United States, Australia, and India. Japan is engaged in several territorial disputes with its neighbors. Japan contests Russia's control of the Southern Kuril Islands , which were occupied by the Soviet Union in 1945. South Korea's control of the Liancourt Rocks is acknowledged but not accepted as they are claimed by Japan. Japan has strained relations with China and Taiwan over
7866-719: The Kurils . The Allies (led by the United States) repatriated millions of Japanese settlers from their former colonies and military camps throughout Asia, largely eliminating the Japanese Empire and its influence over the territories it conquered. The Allies convened the International Military Tribunal for the Far East to prosecute Japanese leaders except the Emperor for Japanese war crimes . In 1947, Japan adopted
8004-420: The National Security Council , the adoption of the National Security Strategy, and the development of the National Defense Program Guidelines. In May 2014, Prime Minister Shinzo Abe said Japan wanted to shed the passiveness it has maintained since the end of World War II and take more responsibility for regional security. In December 2022, Prime Minister Fumio Kishida further confirmed this trend, instructing
8142-453: The Pacific War and two atomic bombings , Japan surrendered in 1945 and came under Allied occupation . After the war, the country underwent rapid economic growth , although its economy has stagnated since 1990 . Japan is a constitutional monarchy with a bicameral legislature, the National Diet . A great power and the only Asian member of the G7 , Japan has constitutionally renounced its right to declare war , but maintains one of
8280-406: The Sea of Okhotsk to the East China Sea . The country's five main islands, from north to south, are Hokkaido , Honshu , Shikoku , Kyushu and Okinawa . The Ryukyu Islands , which include Okinawa, are a chain to the south of Kyushu. The Nanpō Islands are south and east of the main islands of Japan. Together they are often known as the Japanese archipelago . As of 2019 , Japan's territory
8418-418: The Security Council . Japan is a member of the G7 , APEC , and " ASEAN Plus Three ", and is a participant in the East Asia Summit . It is the world's fifth-largest donor of official development assistance , donating US$ 9.2 billion in 2014. In 2024, Japan had the fourth-largest diplomatic network in the world. Japan has close economic and military relations with the United States, with which it maintains
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#17330848606468556-504: The Senkaku Islands and the status of Okinotorishima . Japan is the third highest-ranked Asian country in the 2024 Global Peace Index . It spent 1.1% of its total GDP on its defence budget in 2022, and maintained the tenth-largest military budget in the world in 2022. The country's military (the Japan Self-Defense Forces) is restricted by Article 9 of the Japanese Constitution , which renounces Japan's right to declare war or use military force in international disputes. The military
8694-440: The Tube interface was incorporated into the design, enabling a Z80 second processor to be added. A new contract between Acorn and BBC Enterprises was agreed in 1984 for another four-year term, with other manufacturers having tendered for the deal. An Acorn representative admitted that the BBC Model B would not be competitive throughout the term of the renewed contract, and that a successor would emerge. The OS ROM v1.0 contains
8832-401: The end of the shogunate and the restoration of imperial power in 1868. In the Meiji period , the Empire of Japan pursued rapid industrialization and modernization , as well as militarism and overseas colonization . In 1937, Japan invaded China , and in 1941 attacked the United States and European colonial powers, entering World War II as an Axis power . After suffering defeat in
8970-411: The head of government has the power to appoint and dismiss Ministers of State , and is appointed by the emperor after being designated from among the members of the Diet. Shigeru Ishiba is Japan's prime minister; he took office after winning the 2024 Liberal Democratic Party leadership election . The broadly conservative Liberal Democratic Party has been the dominant party in the country since
9108-490: The samurai . In 1185, following the defeat of the Taira clan by the Minamoto clan in the Genpei War , samurai Minamoto no Yoritomo established a military government at Kamakura . After Yoritomo's death, the Hōjō clan came to power as regents for the shōgun . The Zen school of Buddhism was introduced from China in the Kamakura period (1185–1333) and became popular among the samurai class. The Kamakura shogunate repelled Mongol invasions in 1274 and 1281 but
9246-462: The 1923 Great Tokyo Earthquake , the passing of laws against political dissent , and a series of attempted coups . This process accelerated during the 1930s, spawning several radical nationalist groups that shared a hostility to liberal democracy and a dedication to expansion in Asia. In 1931, Japan invaded China and occupied Manchuria , which led to the establishment of puppet state of Manchukuo in 1932; following international condemnation of
9384-530: The 1950s, often called the 1955 System . Historically influenced by Chinese law , the Japanese legal system developed independently during the Edo period through texts such as Kujikata Osadamegaki . Since the late 19th century, the judicial system has been largely based on the civil law of Europe, notably Germany. In 1896, Japan established a civil code based on the German Bürgerliches Gesetzbuch , which remains in effect with post–World War II modifications. The Constitution of Japan , adopted in 1947,
9522-460: The 1981 original. It has essentially the same 6502-based BBC architecture, with many of the upgrades that the original design intentionally makes possible (extra ROM software, extra paged RAM, second processors) now included on the circuit board as internal plug-in modules. The BBC Micro platform amassed a large software base of both games and educational programs for its two main uses as a home and educational computer. Notable examples of each include
9660-409: The BASIC III ROM chip, modified to accept the American spelling of COLOR , but the height of the graphics display was reduced to 200 scan lines to suit NTSC TVs, severely affecting applications written for British computers. After the failed US marketing campaign, the unwanted machines were remanufactured for the British market and sold, resulting in a third export variant. In October 1984,
9798-404: The BBC Micro system" for which 200 educational titles were being offered. In October 1984, while preparing a major expansion of its US dealer network, Acorn claimed sales of 85 per cent of the computers in British schools, and delivery of 40,000 machines per month. That December, Acorn stated its intention to become the market leader in US educational computing. The New York Times considered
9936-581: The BBC Models was high compared to competitors such as the ZX Spectrum and the Commodore 64, and from 1983 on, Acorn attempted to counter this by producing a simplified but largely compatible version intended for home use, complementing the use of the BBC Micro in schools: the 32K Acorn Electron . The involvement of the BBC in microcomputing also initiated tentative plans by the independent television companies of
10074-582: The BBC started what became known as the BBC Computer Literacy Project . The project was initiated partly in response to an ITV documentary series The Mighty Micro , in which Christopher Evans of the UK's National Physical Laboratory predicted the coming microcomputer revolution and its effect on the economy, industry, and lifestyle of the United Kingdom. The BBC wanted to base its project on
10212-549: The Computer Literacy Project as a way of "funding industry through the back door", obscuring public financial support on behalf of a government that was ostensibly opposed to subsidising industry. The Acorn team had already been working on a successor to their existing Atom microcomputer. Known as the Proton , it included better graphics and a faster 2 MHz MOS Technology 6502 central processing unit . The machine
10350-512: The Literacy Project's call for bids for a computer to accompany the television programmes and literature, Acorn won the contract with the Proton , a successor of its Atom computer prototyped at short notice. Renamed the BBC Micro, the system was adopted by most schools in the United Kingdom , changing Acorn's fortunes. It was also successful as a home computer in the UK, despite its high price compared to some other home computers sold in
10488-519: The Mexican and South American markets, potentially also appealing to those south-western states of the US having large Spanish-speaking populations. Ultimately, upon Acorn's withdrawal from the US in 1986, Datum would continue manufacturing at a level of 7000 to 8000 Spanish-language machines per year for the North and South American markets. The initial strategy for the BBC's computer literacy endeavour involved
10626-738: The National Police Agency is administered by the National Public Safety Commission . The Special Assault Team comprises national-level counter-terrorism tactical units that cooperate with territorial-level Anti-Firearms Squads and Counter-NBC Terrorism Squads . The Japan Coast Guard guards territorial waters surrounding Japan and uses surveillance and control countermeasures against smuggling, marine environmental crime , poaching, piracy, spy ships, unauthorized foreign fishing vessels, and illegal immigration. The Firearm and Sword Possession Control Law strictly regulates
10764-510: The PCB or sixteen with expansion hardware) and accessed via paged memory . The machines included three video ports, one with an RF modulator sending out a signal in the UHF band, another sending composite video suitable for connection to computer monitors , and a separate RGB video port. The separate RGB video out socket was an engineering requirement from the BBC to allow the machine to directly output
10902-571: The Pacific Ring of Fire , making its islands prone to destructive earthquakes and tsunamis . The first known habitation of the archipelago dates to the Upper Paleolithic , with the beginning Japanese Paleolithic dating to c. 36,000 BC . Between the fourth and sixth centuries, its kingdoms were united under an emperor in Nara , and later Heian-kyō . From the 12th century, actual power
11040-615: The Pacific . Throughout areas occupied by Japan during the war, numerous abuses were committed against local inhabitants, with many forced into sexual slavery . After Allied victories during the next four years, which culminated in the Soviet invasion of Manchuria and the atomic bombings of Hiroshima and Nagasaki in 1945, Japan agreed to an unconditional surrender . The war cost Japan millions of lives and its colonies , including de jure parts of Japan such as Korea , Taiwan , Karafuto , and
11178-472: The Proton was the only machine to match the BBC's specification; it also exceeded the specification in nearly every parameter. Based on the Proton prototype, the BBC signed a contract with Acorn as early as February 1981; by June the BBC Micro's specifications and pricing were decided. As a concession to the BBC's expectation of "industry standard" compatibility with CP/M, apparently under the direction of John Coll,
11316-528: The RAM had to allow four million access cycles per second. Hitachi was the only company considering a DRAM which ran at that speed, the HM4816. To equip the prototype machine, the only four 4816s in the country were hand-carried by the Hitachi representative to Acorn. The National Semiconductor 81LS95 multiplexer was needed for the high memory speed. Furber recalled that competitors came to Acorn offering to replace
11454-447: The UK at the time. Acorn later employed the machine to simulate and develop the ARM architecture . While nine models were eventually produced with the BBC brand, the phrase "BBC Micro" is usually used colloquially to refer to the first six (Model A, B, B+64, B+128, Master 128, and Master Compact); subsequent BBC models are considered part of Acorn's Archimedes series. During the early 1980s,
11592-417: The United States (9.9 percent), and Australia (9.8 percent). Japan's main imports are machinery and equipment, fossil fuels, foodstuffs, chemicals, and raw materials for its industries. The Japanese variant of capitalism has many distinct features: keiretsu enterprises are influential, and lifetime employment and seniority-based career advancement are common in the Japanese work environment . Japan has
11730-509: The United States and West Germany. Acorn's strategy in the US focused on the education market, worth a reported $ 700 million , by offering the BBC Micro in an upgraded form of the Model B with an expanded ROM, speech synthesis hardware, and built-in Econet interface for a price of $ 995, complementing this with the provision of software and materials designed to support teaching and to encourage adoption by teachers "fearful" of computers or skeptical of
11868-406: The blackboard reads "Failure Teaches Success", instead of "E=MC2". Mikie's shout has no effect on his classroom teacher. After each completed "step" (the loops of the game) in this version, the speed of the enemy characters increases, with some of them even gaining new abilities. Mikie was ported to various home computers by Ocean Software subsidiary Imagine Software , with versions released for
12006-472: The capital, settling on Heian-kyō (modern-day Kyoto ) in 794. This marked the beginning of the Heian period (794–1185), during which a distinctly indigenous Japanese culture emerged. Murasaki Shikibu 's The Tale of Genji and the lyrics of Japan's national anthem " Kimigayo " were written during this time. Japan's feudal era was characterized by the emergence and dominance of a ruling class of warriors,
12144-538: The civilian ownership of guns, swords, and other weaponry. According to the United Nations Office on Drugs and Crime , among the member states of the UN that report statistics as of 2018 , the incidence rates of violent crimes such as murder, abduction, sexual violence, and robbery are very low in Japan. Japanese society traditionally places a strong emphasis on collective harmony and conformity , which has led to
12282-498: The command line. The MOS recognises certain built-in commands, and polls the paged ROMs in descending order for service otherwise; if none of them claims the command, then the OS returns a Bad command error. Suitable ROM (or EPROM) images could be written and provide functions without requiring RAM for the code itself. Not all ROMs offer star commands (ROMs containing data files, for instance), but any ROM can " hook " into vectors to enhance
12420-554: The company had already been pursuing a joint venture with Transam on a product rumoured to be under consideration by the broadcasting group. This product, a business system subsequently known as the Wren, had reportedly been positioned as such an "ITV Micro" towards the end of 1983, also to be offered in a home variant with ORACLE teletext reception capabilities. However, not all ITV franchise holders were equally enthusiastic about scheduling programmes related to microcomputing or about pursuing
12558-524: The competition from IBM, Apple , and Commodore. Another deployment in Phoenix, Arizona valued at $ 174,697 saw 175 BBC Micros installed, with the local Acorn dealer predicting sales worth $ 2 million in the next two years, of which around 85 to 90 percent would be made into education, the remainder going to the small business market. In early 1984, Acorn claimed a US network of more than 1,000 dealers, also reporting "over $ 50 million worth of education orders for
12696-488: The component with their own, but "none of them worked. And we never knew why. Which of course, means we didn't know why the National Semiconductor one did work correctly. And a million and a half BBC Micros later, it was still working, and I still didn't know why". Another mystery was the 6502's data bus . The prototype BBC Micro exceeded the CPU's specifications, causing it to fail. The designers found that putting
12834-477: The connectors to the motherboard. The original machines shipped with "OS 0.1", with later updates advertised in magazines, supplied as a clip-in integrated circuit, with the last official version being "OS 1.2". Variations in the Acorn OS exist as a result of home-made projects and modified machines can still be bought on Internet auction sites such as eBay as of 2011. The BBC Model A was phased out of production with
12972-402: The details of the technical changes. Per Watford Electronics comments in their '32K Ram Board Manual': Early issue BBCs (Issue 3 circuit boards and before) are notorious for out of specification timings. If problems occur with this sort of machine, the problem can generally be cured by the use of either a Rockwell 6502A CPU chip, or by replacing IC14 (a 74LS245) with either another 74LS245 or
13110-617: The emergence of a Japanese state centered on the Imperial Court in Heijō-kyō (modern Nara ). The period is characterized by the appearance of a nascent literary culture with the completion of the Kojiki (712) and Nihon Shoki (720), as well as the development of Buddhist-inspired artwork and architecture . A smallpox epidemic in 735–737 is believed to have killed as much as one-third of Japan's population. In 784, Emperor Kanmu moved
13248-533: The end of 1985, comes with an additional 64 KB (4 × 16 KB sideways RAM banks) to give a total RAM of 128 KB. The B+ is incapable of operating some original BBC B programs and games, such as the very popular Castle Quest . A particular problem is the replacement of the Intel 8271 floppy-disk controller with the Western Digital 1770 : not only was the new controller mapped to different addresses, it
13386-469: The faster 74ALS245. Two export models were developed: one for the US, with Econet and speech hardware as standard; the other for West Germany . Despite concerns of unsuitability for the Australian market, with the design failing at temperatures above 35 °C (95 °F), the machine was still "widely used in Australian schools". Export models were fitted with radio frequency shielding as required by
13524-757: The first time, initiating direct commercial and cultural exchange between Japan and the West. Oda Nobunaga used European technology and firearms to conquer many other daimyō ; his consolidation of power began what was known as the Azuchi–Momoyama period . After the death of Nobunaga in 1582, his successor, Toyotomi Hideyoshi , unified the nation in the early 1590s and launched two unsuccessful invasions of Korea in 1592 and 1597 . Tokugawa Ieyasu served as regent for Hideyoshi's son Toyotomi Hideyori and used his position to gain political and military support. When open war broke out, Ieyasu defeated rival clans in
13662-584: The following ASCII credits string (code here ): Additionally, the last bytes of the BASIC read-only memory (ROM; v2 and v4) include the word "Roger", which is a reference to Sophie Wilson whose name at the time was Roger Wilson. The machine was released as the BBC Microcomputer on 1 December 1981, although production problems pushed delivery of the majority of the initial run into 1982. Nicknamed "the Beeb", it
13800-473: The game in December 1984, calling it "a weird game" and "one of the most bizarre games" they had played. They noted that "the story is a little more complex" for an arcade game, and that a "certain element of skill is needed to collect and deliver" the messages and for "escaping from the powers above" but said it's "not a game to set the adrenaline running" compared to a shoot 'em up and that the "Japanese must have
13938-415: The government and industrial corporations; as a result, environmental pollution was widespread in the 1950s and 1960s. Responding to rising concerns, the government introduced environmental protection laws in 1970. The oil crisis in 1973 also encouraged the efficient use of energy because of Japan's lack of natural resources. Japan ranks 20th in the 2018 Environmental Performance Index , which measures
14076-607: The government to increase spending by 65% until 2027. Recent tensions, particularly with North Korea and China, have reignited the debate over the status of the JSDF and its relation to Japanese society. Domestic security in Japan is provided mainly by the prefectural police departments , under the oversight of the National Police Agency . As the central coordinating body for the Prefectural Police Departments,
14214-686: The inclusion of local area networking to be of prime importance to teachers. The operation resulted in advertisements by at least one dealer in Interface Age magazine, but ultimately the attempt failed. The success of the machine in the UK was due largely to its acceptance as an "educational" computer – UK schools used BBC Micros to teach computer literacy , information technology skills. Acorn became more known for its BBC Model B computer than for its other products. Some Commonwealth countries, including India , started their own computer literacy programmes around 1984. Intending to avoid "re-inventing
14352-582: The inherent performance hit, as was the case for the Amstrad CPC , Atari 8-bit computers , and to a lesser extent the ZX Spectrum . Others, like the MSX systems, used entirely separate pools of memory for the CPU and video, slowing access between the two. Furber believed that the Acorn design should have a flat memory model and allow the CPU and video system to access the bus without interfering with each other. To do so,
14490-523: The introduction of the Acorn Electron , with chairman Chris Curry stating at the time that Acorn "would no longer promote it" (the Model A). Early BBC Micros used linear power supplies at the insistence of the BBC, which, as a broadcaster, was cautious about electromagnetic interference . The supplies were unreliable, and after a few months the BBC allowed switched-mode units. An apparent oversight in
14628-456: The janitor and his classroom teacher, who follows him outside. This is the way to gain access to the rest of the school building, each room representing a different challenge or level. Mikie will be cued to the proper door to enter by a large, flashing "In" - opening any other door will result in Mikie being punched by a coiled boxing glove or hairy foot, stunning him. One of the doors, however, contains
14766-513: The keyboard, with the leftmost socket hard-wired for the OS. The intended purpose for the perforated panel on the left of the keyboard was for a Serial ROM or Speech ROM. The paged ROM system is essentially modular. A language-independent system of star commands , prefixed with an asterisk, provides the ability to select a language (for example *BASIC , *PASCAL ), a filing system ( *TAPE , *DISC ), change settings ( *FX , *OPT ), or carry out ROM-supplied tasks ( *COPY , *BACKUP ) from
14904-566: The largest earthquakes in its recorded history - the Tōhoku earthquake - triggering the Fukushima Daiichi nuclear disaster . On May 1, 2019, after the historic abdication of Emperor Akihito , his son Naruhito became Emperor, beginning the Reiwa era. Japan comprises 14,125 islands extending along the Pacific coast of Asia. It stretches over 3000 km (1900 mi) northeast–southwest from
15042-461: The manufacturing process resulted in many Model Bs producing a constant buzzing noise from the built-in speaker. This fault can be rectified partly by soldering a resistor across two pads. There are five developments of the main BBC Micro circuit board that addressed various issues through the model's production, from 'Issue 1' through to 'Issue 7' with variants 5 and 6 not being released. The 1985 'BBC Microcomputer Service Manual' from Acorn documents
15180-498: The marketing of the "Acorn Proton-based BBC microcomputer for less than £200". The Model A and the Model B were initially priced at £235 and £335 respectively, but increased almost immediately to £299 and £399 due to higher costs. The Model B price of nearly £400 was roughly £1200 (€1393) in 2011 prices – thirty years after its launch – or around £1900 today. Acorn anticipated total sales to be around 12,000 units, but eventually more than 1.5 million BBC Micros were sold. The cost of
15318-603: The most developed state in Asia and as an industrialized world power that pursued military conflict to expand its sphere of influence. After victories in the First Sino-Japanese War (1894–1895) and the Russo-Japanese War (1904–1905), Japan gained control of Taiwan, Korea and the southern half of Sakhalin , and annexed Korea in 1910. The Japanese population doubled from 35 million in 1873 to 70 million by 1935, with
15456-537: The name as Giapan in a translation of a 1565 Portuguese letter. Modern humans arrived in Japan around 38,000 years ago (~36,000 BC), marking the beginning of the Japanese Paleolithic . This was followed from around 14,500 BC (the start of the Jōmon period ) by a Mesolithic to Neolithic semi-sedentary hunter-gatherer culture characterized by pit dwelling and rudimentary agriculture. Clay vessels from
15594-554: The northern islands. Japan has over 90,000 species of wildlife as of 2019 , including the brown bear , the Japanese macaque , the Japanese raccoon dog , the small Japanese field mouse , and the Japanese giant salamander . There are 53 Ramsar wetland sites in Japan. Five sites have been inscribed on the UNESCO World Heritage List for their outstanding natural value. In the period of rapid economic growth after World War II, environmental policies were downplayed by
15732-947: The occupation , it resigned from the League of Nations in 1933. In 1936, Japan signed the Anti-Comintern Pact with Nazi Germany ; the 1940 Tripartite Pact made it one of the Axis powers . The Empire of Japan invaded other parts of China in 1937, precipitating the Second Sino-Japanese War (1937–1945). In 1940, the Empire invaded French Indochina , after which the United States placed an oil embargo on Japan. On December 7–8, 1941, Japanese forces carried out surprise attacks on Pearl Harbor , as well as on British forces in Malaya , Singapore , and Hong Kong , among others, beginning World War II in
15870-584: The original release of Elite and Granny's Garden . Programming languages and some applications were supplied on ROM chips to be installed on the motherboard. These load instantly and leave the RAM free for programs or documents. Although appropriate content was little-supported by television broadcasters, telesoftware could be downloaded via the optional Teletext Adapter and the third-party teletext adaptors that emerged. The built-in operating system, Acorn MOS , provides an extensive API to interface with all standard peripherals, ROM-based software, and
16008-516: The period are among the oldest surviving examples of pottery. The Japonic -speaking Yayoi people entered the archipelago from the Korean Peninsula, intermingling with the Jōmon ; the Yayoi period saw the introduction of practices including wet-rice farming , a new style of pottery , and metallurgy from China and Korea. According to legend, Emperor Jimmu (descendant of Amaterasu ) founded
16146-534: The respective countries. From June 1983 the name was always spelled out completely – "British Broadcasting Corporation Microcomputer System" – to avoid confusion with Brown, Boveri & Cie in international markets, after warnings from the Swiss multinational not to market the computer with the BBC label in West Germany, thus forcing Acorn to relabel "hundreds of machines" to comply with these demands. US models include
16284-594: The role of computers in the curriculum. By October 1983, the US operation reported that American schools had placed orders with it totalling $ 21 million . In one deployment in Lowell, Massachusetts valued at $ 177,000, 138 BBC Micros were installed in eight of the 27 schools in the city, with the computer's networking capabilities, educational credentials, and the availability of software with "high education quality" accompanied by "useful lesson plans and workbooks" all given as reasons for selecting Acorn's machine in preference to
16422-430: The same graphics and high school theme that would be used for the game's overseas releases, but Konami chose not release Mikie as is in Japan due to the game's premise of having a protagonist sneaking out of school after incidents of school violence at the time. As a result, an alternative version was produced for Japanese arcades titled Shinnyū Shain Tōru-kun ( 新入社員とおるくん , "Freshman Employee Toru") , which replaces
16560-625: The school setting with a workplace. The classroom in the first level becomes an office and the teacher into a manager, the dance studio in the third level becomes the OL office, and the other levels (the hallway, the gym, the restaurant and the outdoor garden) are mostly unchanged aside from a few graphical modifications, but the football players in the final level are instead security guards. The game's soundtrack, which features chiptunes rendition of The Beatles songs " A Hard Day's Night ", and " Twist and Shout ", had permission granted by JASRAC in Japan, with
16698-564: The screen. Features specific to some versions of BASIC, like vector graphics , keyboard macros , cursor-based editing, sound queues, and envelopes , are in the MOS ROM and made available to any application. BBC BASIC itself, being in a separate ROM, can be replaced with another language. BASIC, other languages, and utility ROM chips reside in any of four 16 KB paged ROM sockets, with OS support for sixteen sockets via expansion hardware. The five (total) sockets are located partly obscured under
16836-525: The student in the Dance Studio, where he must avoid dancing girls who stun him, as well as the dance instructor and, yet again, his classroom teacher. The final stage has Mikie avoiding football players in the garden outside of his school, who are guarding the hearts he must collect, attempting to reach his girlfriend Mandy. Mikie initially underwent location testing in Japan under its international title, with
16974-555: The study of Japan by the Japanese. The United States Navy sent Commodore Matthew C. Perry to force the opening of Japan to the outside world. Arriving at Uraga with four " Black Ships " in July 1853, the Perry Expedition resulted in the March 1854 Convention of Kanagawa . Subsequent similar treaties with other Western countries brought economic and political crises. The resignation of
17112-578: The suppression of individual rights . Japan's constitution prohibits racial and religious discrimination, and the country is a signatory to numerous international human rights treaties. However, it lacks any laws against discrimination based on race, ethnicity, religion, sexual orientation, or gender identity and does not have a national human rights institution. Japan has faced criticism for its gender inequality , not allowing same-sex marriages , use of racial profiling by police, and allowing capital punishment . Other human rights issues include
17250-474: The system variables and hardware, favouring official system calls . This was ostensibly to make sure programs keep working when migrated to coprocessors that utilise the Tube interface, but it also makes BBC Micro software more portable across the Acorn range. Whereas untrappable PEEKs and POKEs are used by other computers to reach the system elements, programs in either machine code or BBC BASIC instead pass parameters to an operating system routine. In this way,
17388-728: The system's functionality. Often the ROM is a device driver for mass storage combined with a filing system, starting with Acorn's 1982 Disc Filing System (DFS) which API became the de facto standard for floppy-disc access. The Acorn Graphics Extension ROM (GXR) expands the VDU routines to draw geometric shapes, flood fills, and sprites. During 1985, Micro Power designed and marketed a Basic Extension ROM, introducing statements such as WHILE , ENDWHILE , CASE , WHEN , OTHERWISE , ENDCASE , and direct mode commands including VERIFY . Acorn strongly discouraged programmers from directly accessing
17526-403: The treatment of marginalized groups, such as ethnic minorities , refugees and asylum seekers . Japan has the world's fourth-largest economy by nominal GDP , after that of the United States, China and Germany; and the fifth-largest economy by PPP-adjusted GDP . As of 2021 , Japan's labor force is the world's eighth-largest , consisting of over 68.6 million workers. As of 2022 , Japan has
17664-504: The wheel", such efforts adopted the BBC Micro in order to take immediate advantage of the extensive range of software already developed under the United Kingdom's own literacy initiative, proposing that software tailored for local requirements would ultimately also be developed. A clone of the BBC Micro was produced by Semiconductor Complex Limited and named the SCL Unicorn. Another Indian computer manufacturer, Hope Computers Pvt Ltd, made
17802-416: The world in 2019 for inbound tourism . The 2021 Travel and Tourism Competitiveness Report ranked Japan first in the world out of 117 countries. Its international tourism receipts in 2019 amounted to $ 46.1 billion. The Japanese agricultural sector accounts for about 1.2% of the country's total GDP as of 2018 . Only 11.5% of Japan's land is suitable for cultivation. Because of this lack of arable land,
17940-569: The world's strongest militaries . A developed country with one of the world's largest economies by nominal GDP , Japan is a global leader in science and technology and the automotive , robotics , and electronics industries . It has one of the world's highest life expectancies , though it is undergoing a population decline . Japan's culture is well known around the world, including its art , cuisine , film , music , and popular culture , which includes prominent comics , animation , and video game industries. The name for Japan in Japanese
18078-402: Was changed from a head butt to a paralyzing shout, while his "death" animation was changed from rolling around on the floor to sobbing in contrition. The glass jars, which Mikie had to head butt three times to retrieve the heart inside, were replaced with bundles of three hearts, providing the same effect without requiring the player character to head butt glass. In the first level, the writing on
18216-476: Was eventually overthrown by Emperor Go-Daigo . Go-Daigo was defeated by Ashikaga Takauji in 1336, beginning the Muromachi period (1336–1573). The succeeding Ashikaga shogunate failed to control the feudal warlords ( daimyō ) and a civil war began in 1467 , opening the century-long Sengoku period ("Warring States"). During the 16th century, Portuguese traders and Jesuit missionaries reached Japan for
18354-463: Was held by military dictators ( shōgun ) and feudal lords ( daimyō ), and enforced by warrior nobility ( samurai ). After rule by the Kamakura and Ashikaga shogunates and a century of warring states , Japan was unified in 1600 by the Tokugawa shogunate , which implemented an isolationist foreign policy . In 1853, a United States fleet forced Japan to open trade to the West , which led to
18492-468: Was only at the design stage at the time, and the Acorn team, including Steve Furber and Sophie Wilson , had one week to build a working prototype from the sketched designs. The team worked through the night to get a working Proton together to show the BBC. Although the BBC expected a computer with the Zilog Z80 CPU and CP/M operating system, not the Proton's 6502 CPU and proprietary operating system,
18630-519: Was popular in the UK, especially in the educational market; about 80% of British schools had a BBC microcomputer. Byte called the BBC Micro Model B "a no-compromise computer that has many uses beyond self-instruction in computer technology". It called the Tube interface "the most innovative feature" of the computer, and concluded that "although some other British microcomputers offer more features for
18768-503: Was recorded on July 23, 2018, and repeated on August 17, 2020. Japan has nine forest ecoregions which reflect the climate and geography of the islands. They range from subtropical moist broadleaf forests in the Ryūkyū and Bonin Islands , to temperate broadleaf and mixed forests in the mild climate regions of the main islands, to temperate coniferous forests in the cold, winter portions of
18906-431: Was the world's fifth-largest exporter and fourth-largest importer in 2022. Its exports amounted to 18.2% of its total GDP in 2021. As of 2022 , Japan's main export markets were China (23.9 percent, including Hong Kong) and the United States (18.5 percent). Its main exports are motor vehicles, iron and steel products, semiconductors, and auto parts. Japan's main import markets as of 2022 were China (21.1 percent),
19044-460: Was used, for example, on the Apple II Plus and the early Commodore models. The BBC machine, however, was designed to run at the faster CPU speed, 2 MHz , double that of these earlier machines. In this case, bus contention is normally an issue, as there is not enough time for the CPU to access the memory during the period when the video hardware is idle. Some machines of the era accept
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