1.
Nintendo
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Nintendo Co. Ltd. is a Japanese multinational consumer electronics and video game company headquartered in Kyoto, Japan. Nintendo is one of the worlds largest video game companies by market capitalization, founded on 23 September 1889 by Fusajiro Yamauchi, it originally produced handmade hanafuda playing cards. By 1963, the company had tried several small businesses, such as cab services. The word Nintendo can be translated from Japanese to English as leave luck to heaven. From 1992 until 2016, Nintendo was also the majority shareholder of Major League Baseballs Seattle Mariners, as of 31 March 2014, Nintendo has cumulative sales of over 670.43 million hardware units and 4.23 billion software units. The company has created and released some of the best-known and top-selling video game franchises, such as Mario, The Legend of Zelda, Nintendo was founded as a card company in late 1889 by Fusajiro Yamauchi. Based in Kyoto, Japan, the produced and marketed a playing card game called Hanafuda. The handmade cards soon became popular, and Yamauchi hired assistants to mass-produce cards to satisfy demand, in 1949, the company adopted the name Nintendo Karuta Co. Ltd. doing business as The Nintendo Playing Card Co. outside Japan. Nintendo continues to manufacture playing cards in Japan and organizes its own contract bridge tournament called the Nintendo Cup. In 1956, Hiroshi Yamauchi, grandson of Fusajiro Yamauchi, visited the U. S. to talk with the United States Playing Card Company and he found that the biggest playing card company in the world was using only a small office. Yamauchis realization that the card business had limited potential was a turning point. He then acquired the license to use Disney characters on playing cards to drive sales, in 1963, Yamauchi renamed Nintendo Playing Card Co. Ltd. to Nintendo Co. Ltd. The company then began to experiment in other areas of business using newly injected capital during the period of time between 1963 and 1968, Nintendo set up a taxi company called Daiya. However, Nintendo was forced to sell it because problems with the unions were making it too expensive to run the service. It also set up a hotel chain, a TV network. All of these ventures failed, and after the 1964 Tokyo Olympics, playing card sales dropped. In 1966, Nintendo moved into the Japanese toy industry with the Ultra Hand, Yokoi was moved from maintenance to the new Nintendo Games department as a product developer. Nintendo continued to produce toys, including the Ultra Machine, Love Tester
2.
Game controller
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A game controller is a device used with games or entertainment systems to provide input to a video game, typically to control an object or character in the game. A controller is connected to a game console or computer by means of a wire or cord, although, since the mid-2000s. Input devices that have been classified as game controllers include keyboards, mouses, gamepads, joysticks, special purpose devices, such as steering wheels for driving games and light guns for shooting games, are also game controllers. Game controllers have been designed and improved over the years to be as user friendly as possible, the Microsoft Xbox controller, with its shoulder triggers that mimic actual triggers such as those found on guns, has become popular for shooting games. Some controllers are designed to be deliberately best for one type of game, such as steering wheels for driving games, One of the first video game controllers was a simple dial and single button, used to control the game Tennis for Two. Controllers have since evolved to include directional pads, multiple buttons, analog sticks, joysticks, motion detection, touch screens, a gamepad, also known as a joypad, is held in both hands with thumbs and fingers used to provide input. Gamepads can have a number of action buttons combined with one or more omnidirectional control sticks or buttons, action buttons are generally handled with the digits on the right hand, and the directional input handled with the left. Gamepads are the means of input on most modern video game consoles. Most modern game controllers are a variation of a standard gamepad, common additions include shoulder buttons placed along the edges of the pad, centrally placed buttons labeled start, select, and mode, and an internal motor to provide haptic feedback. As modern game controllers advance, so to does their user ability qualities, typically, the controllers become smaller and more compact as to more easily, and comfortably, fit within the users hand. Modern examples can be drawn from such as Xbox, whose controller has transformed subtly, yet dramatically. A paddle is a controller that features a wheel and one or more fire buttons. The wheel is used to control movement of the player or of an object along one axis of the video screen. Paddle controllers were the first analog controllers and they lost popularity when paddle, a variation, the Atari driving controller, appeared on the Atari 2600. Designed specifically for the game Indy 500, it functioned almost identically in operation, the exceptions were that its wheel can be continuously rotated in either direction, and it was missing the extra paddle included on the previous model. Unlike a spinner, friction prevented the wheel from gaining momentum, a joystick is a peripheral that consists of a handheld stick that can be tilted around either of two axes and twisted around a third. The joystick is used for flight simulators. HOTAS controllers, composed of a joystick and throttle quadrant are a combination for flight simulation among its most fanatic devotees
3.
Bluetooth
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Bluetooth is a wireless technology standard for exchanging data over short distances from fixed and mobile devices, and building personal area networks. Invented by telecom vendor Ericsson in 1994, it was conceived as a wireless alternative to RS-232 data cables. It can connect up to seven devices, overcoming problems that older technologies had when attempting to connect to each other. Bluetooth is managed by the Bluetooth Special Interest Group, which has more than 30,000 member companies in the areas of telecommunication, computing, networking, the IEEE standardized Bluetooth as IEEE802.15.1, but no longer maintains the standard. The Bluetooth SIG oversees development of the specification, manages the qualification program, a manufacturer must meet Bluetooth SIG standards to market it as a Bluetooth device. A network of patents apply to the technology, which are licensed to individual qualifying devices, the development of the short-link radio technology, later named Bluetooth, was initiated in 1989 by Nils Rydbeck, CTO at Ericsson Mobile in Lund, Sweden, and by Johan Ullman. The purpose was to develop wireless headsets, according to two inventions by Johan Ullman, SE 8902098-6, issued 1989-06-12 and SE9202239, issued 1992-07-24, Nils Rydbeck tasked Tord Wingren with specifying and Jaap Haartsen and Sven Mattisson with developing. Both were working for Ericsson in Lund, the specification is based on frequency-hopping spread spectrum technology. The idea of this name was proposed in 1997 by Jim Kardach who developed a system that would allow mobile phones to communicate with computers, at the time of this proposal he was reading Frans G. Bengtssons historical novel The Long Ships about Vikings and King Harald Bluetooth. The implication is that Bluetooth does the same with communications protocols, the Bluetooth logo is a bind rune merging the Younger Futhark runes and, Haralds initials. Bluetooth operates at frequencies between 2402 and 2480 MHz, or 2400 and 2483.5 MHz including guard bands 2 MHz wide at the end and 3.5 MHz wide at the top. This is in the globally unlicensed Industrial, Scientific and Medical 2.4 GHz short-range radio frequency band, Bluetooth uses a radio technology called frequency-hopping spread spectrum. Bluetooth divides transmitted data into packets, and transmits each packet on one of 79 designated Bluetooth channels, each channel has a bandwidth of 1 MHz. It usually performs 800 hops per second, with Adaptive Frequency-Hopping enabled, Bluetooth low energy uses 2 MHz spacing, which accommodates 40 channels. Originally, Gaussian frequency-shift keying modulation was the modulation scheme available. Since the introduction of Bluetooth 2. 0+EDR, π/4-DQPSK and 8DPSK modulation may also be used between compatible devices, devices functioning with GFSK are said to be operating in basic rate mode where an instantaneous data rate of 1 Mbit/s is possible. The term Enhanced Data Rate is used to describe π/4-DPSK and 8DPSK schemes, the combination of these modes in Bluetooth radio technology is classified as a BR/EDR radio. Bluetooth is a protocol with a master-slave structure
4.
Lithium polymer battery
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A lithium polymer battery, or more correctly lithium-ion polymer battery, is a rechargeable battery of lithium-ion technology using a polymer electrolyte instead of the more common liquid electrolyte. High conductivity semisolid polymers form the electrolyte for LiPo cells are being used in tablet computers, after that, other packaging forms evolved, including the pouch format now also called LiPo. Lithium polymer cells have evolved from lithium-ion and lithium-metal batteries. The primary difference is instead of using a lithium-salt electrolyte held in an organic solvent. The solid electrolyte can be classified as one of three types, dry SPE, gelled SPE and porous SPE. The dry SPE was the first used in batteries, around 1978 by Michel Armand, Domain University, and 1985 by ANVAR and Elf Aquitaine of France. From 1990 several organisations like Mead and Valence in the United States, in 1996, Bellcore in the United States announced a rechargeable lithium polymer cell using porous SPE. A typical cell has four components, positive electrode, negative electrode, separator. The separator itself may be a polymer, such as a film of polyethylene or polypropylene, thus, even when the cell has a liquid electrolyte. In addition to this, the electrode can be further decomposed in three parts, the lithium-transition-metal-oxide, a conductive additive, and a polymer binder of poly. The negative electrode material may have the three parts, only with carbon replacing the lithium-metal-oxide. To prevent the electrodes from touching each other directly, a separator is in between which allows only the ions and not the electrode particles to migrate from one side to the other. For LiPo battery packs with cells connected in series, a specialised charger may monitor the charge on a per-cell basis so that all cells are brought to the state of charge. Unlike lithium-ion cylindrical and prismatic cells, which have a metal case, LiPo cells have a flexible, foil-type case. By themselves the cells are over 20% lighter than equivalent cylindrical cells of the same capacity, being lightweight is an advantage when the application requires minimum weight, such as in the case of radio controlled models. LiPo cells provide manufacturers with compelling advantages and they can easily produce batteries of almost any desired shape. For example, the space and weight requirements of mobile phones, also, they have low-self discharge rate, which is about 5% per month. Test reports warn of the risk of fire when the batteries are not used in accordance with the instructions, as of mid 2016, LiPo packs of 1.3 Ah exist, providing 95C continuous discharge, and short-time 190C bursts
5.
Nintendo Switch
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The Nintendo Switch is the seventh major home video game console developed by Nintendo. Known in development as the NX, it was unveiled in October 2016, Nintendo considers the Switch a hybrid console, it is designed primarily as a home console, with the main unit inserted onto a docking station to connect to a television. Alternatively, it can be removed from the dock and used similarly to a computer through its LCD touchscreen. The Switch supports both physical flash ROM cartridges and digital content for games and software, and does not use region locking. From 2014, Nintendo had several quarters of financial losses due to poor sales of its previous console, the Wii U. Then-Nintendo president Satoru Iwata pushed the company towards mobile gaming and novel hardware, the Switchs design is aimed at a wider demographic of video game players through the multiple modes of use, while retaining Nintendos hardware uniqueness and innovation. Nintendo saw 2014 as one of its largest financial losses in its modern history, previously, the company had been hesitant about this market, with then-president Satoru Iwata considering that they would cease to be Nintendo and lose their identity if they attempted to enter it. Following Iwatas death in July 2015, Kimishima was named as president of Nintendo, in an interview with Asahi Shimbun, Kimishima stated that the Switch was designed to provide a new way to play that would have a larger impact than the Wii U. In some cases, games for the Switch are designed to encourage social interactions in groups, Kimishima said that as Nintendo is an entertainment company, they see games on the Switch that encourage enjoyable social interactions such as these as supporting their ultimate goals. EPD deputy general manager Yoshiaki Koizumi served as the producer of the Switch during development. According to Miyamoto, the Switchs development within Nintendo was headed by employees, with him saying. its really been them that have put this forward. For Miyamoto, his limited involvement allowed him to more time on Nintendos software titles being developed at the time. The development of the Switch continued Nintendos blue ocean approach for the competitive console marketplace, One choice made by the development team was to use an existing system on a chip rather than creating their own as they had done on previous consoles. Koizumi said that this break from tradition was to help be able to gain more third-party support for the console by using an SOC they could easily port to. The first public news of the Switch hardware was alongside the announcement of Nintendo, at this stage, Nintendo referred to the console under the codename NX, and described it as a brand new concept. At an investors meeting in April 2016, Nintendo announced that it planned to release the NX worldwide in March 2017. At a Nintendo shareholders meeting following the conference, Miyamoto stated that the company had concerns that competitors could copy ideas from the NX if they revealed it too soon. The following month, rumors began to surface surrounding the nature of the console, including its use of Nvidia Tegra hardware, and being a hybrid device intended for both home and mobile use
6.
Gamepad
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A gamepad, is a type of game controller held in two hands, where the fingers are used to provide input. They are typically the main input device for video game consoles, gamepads generally feature a set of buttons handled with the right thumb and a direction controller handled with the left. The direction controller has traditionally been a four-way digital cross, there are programmable joysticks that can emulate keyboard input. Generally they have made to circumvent the lack of joystick support in some computer games. Initially used toggle switches built into the computer display to control the game. These switches were awkward and uncomfortable to use, so Alan Kotok and Bob Saunders built and this device has been called the earliest gamepad. The third generation of video games saw many changes. Nintendo developed a device for directional inputs, a D-pad with a cross design for their Donkey Kong handheld game. This design would be incorporated into their Game & Watch series, though developed because they were more compact than joysticks, and thus more appropriate for handheld games, game designers soon discovered that D-pads were more comfortable to use than joysticks. The original Sega Genesis control pad has three buttons, but a six-button pad was later released. The inclusion of six action buttons was influenced by the popularity of the Street Fighter arcade series, for most of the 1980s and early 1990s, analog joysticks were the predominant form of gaming controller for PCs, while console gaming controllers were mostly digital. This changed in 1996, when all three major consoles introduced an optional analog control, despite these changes, gamepads essentially continued to follow the template set by the NES controller. Gamepads failed to any soft of dominance outside of the home console market, though several PC gamepads have enjoyed popularity. In 1994 Logitech introduced the CyberMan, the first practical six degrees of freedom controller, but due to its price, poor build quality. Industry insiders blame the CyberMans high profile and costly failure for the gaming industrys lack of interest in developing 3D control over the several years. The Wii Remote is shaped like a remote control and contains tilt sensors and three-dimensional pointing which allows the system to understand all directions of movement. The controller is also multifunctional and includes a bay which can be used with different types of peripherals. An analog stick peripheral called Nunchuk also contains an accelerometer but unlike the Wii Remote, gamepads are also available for personal computers
7.
USB-C
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USB Type-C, commonly known as simply USB-C, is a 24-pin, fully reversible plug USB connector system allowing transport of data and energy. The USB Type-C Specification 1.0 was published by the USB Implementers Forum and was finalized in August 2014 and it was developed at roughly the same time as the USB3.1 specification. A device that implements USB-C does not necessarily support USB3.1 or USB Power Delivery, the USB-C connectors connect to both hosts and devices, replacing various USB-B and USB-A connectors and cables with a standard meant to be future-proof. The 24-pin double-sided connector is slightly larger than the micro-B connector, connecting an older device to a host with a USB-C receptacle requires a cable or adapter with a USB-A or USB-B plug or receptacle on one end and a USB-C plug on the other end. Legacy adapters with a USB-C receptacle are not defined or allowed by the specification because they can create many invalid, devices may be hosts or peripherals. Some, such as phones, can take either role depending on what kind is detected on the other end. These types of ports are called Dual-Role-Data, when two such devices are connected, the roles are randomly assigned but a swap can be commanded from either end. Furthermore, dual-role devices that support USB Power Delivery may independently and dynamically swap data and this allows for charge-through hub or docking station applications where the Type-C device acts as a USB data host while acting as a power consumer rather than a source. USB-C devices may optionally support bus power currents of 1.5 A and 3, USB-C3.1 cables are considered full-featured USB-C cables. They are electronically marked cables that contain a chip with an ID function based on the configuration channel, Cable length should be ≤2 m for Gen 1 or ≤1 m for Gen2. USB-C2.0 cables do not have shielded SuperSpeed pairs, sideband use pins, increased cable lengths up to 4 m are supported. All USB-C cables must support 3 A current, cables supporting high-power 5 A current must contain e-marker chips programmed to identify the cable as being 5A capable, USB Charging ports should also be clearly marked with supported power wattage. Full-featured USB-C cables that support USB3.1 Gen 2 can handle up to 10 Gbit/s data rate at full duplex and they are marked with a SuperSpeed+ logo. There are also cables which support only USB2.0 with up to 480 Mbit/s data rate, there are USB-IF certification programs available for USB-C products and end users are recommended to use USB-IF certified cables. USB-C plug supports analog headsets through an audio adapter accessory with a 3.5 mm socket providing four standard analog audio signals, the audio adapter may optionally include a USB-C pass-through plug to allow 500 mA device charging. The engineering specification states that a 3.5 mm analog headset jack should not replace a USB-C plug, analog signals use the USB2.0 positive differential pair and the two side-band use pairs. The presence of the accessory is signalled through the configuration channel. An Alternate Mode dedicates some of the wires in a USB-C3.1 cable for direct device-to-host transmission of alternate data protocols
8.
AA battery
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The AA battery—also called a double A or Mignon battery—is a standard size single cell cylindrical dry battery. The IEC60086 system calls it size R6, and ANSIC18 calls it size 15, historically, it is known as HP7 in official documentation the United Kingdom, though it is colloquially known as a double A battery. AA batteries are common in electronic devices. An AA battery is composed of an electrochemical cell that may be either a primary battery or a rechargeable battery. The exact terminal voltage and capacity of an AA size battery depends on cell chemistry, however, ANSI and IEC Battery nomenclature gives several designations for cells in this size, depending on cell features and chemistry. An AA cell measures 49. 2–50.5 mm in length, alkaline AA cells have a weight of roughly 23 g, lithium AA cells have a mass around 15 g, and rechargeable Ni-MH cells around 31 g. Primary zinc–carbon AA batteries have around 400–900 milliamp-hours capacity, with measured capacity highly dependent on test conditions, duty cycle, zinc–carbon batteries are usually marketed as general purpose batteries. Zinc-chloride batteries store around 1000 to 1500 mAh are often sold as heavy duty or super heavy duty, alkaline batteries from 1700 mAh to 3000 mAh cost more than zinc-chloride batteries, but last proportionally longer. Lithium iron disulfide batteries are intended for use in equipment compatible with alkaline zinc batteries, a fresh alkaline zinc battery can have an open-circuit voltage of 1.6 volts, but an iron-disulfide battery with an open-circuit voltage below 1.7 volts is entirely discharged. Lithium ion chemistry has a voltage of 3. 6-3.7 volts. Nickel-zinc cell AAs are also available, but not widely used, in 2011, AA cells accounted for approximately 60% of alkaline battery sales in the United States. In Japan, 58% of alkaline batteries sold were AA, known in country as tansan. In Switzerland, AA batteries totaled 55% in both primary and secondary battery sales, list of battery sizes Battery nomenclature Datasheet for Energizer alkaline AA battery Datasheet for Energizer lithium AA battery Datasheet for Duracell alkaline AA battery
9.
Nintendo Entertainment System
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The Nintendo Entertainment System is an 8-bit home video game console that was developed and manufactured by Nintendo. The best-selling gaming console of its time, the NES helped revitalize the US video game following the video game crash of 1983. With the NES, Nintendo introduced a business model of licensing third-party developers, authorizing them to produce. It was initially released in Japan as the Family Computer on July 15,1983, and was released in North America during 1985, in Europe during 1986. In South Korea, it was known as the Hyundai Comboy and was distributed by SK Hynix which then was known as Hyundai Electronics and it was succeeded by the Super Nintendo Entertainment System. In 2009, the Nintendo Entertainment System was named the single greatest video game console in history by IGN and it was judged the second greatest console behind the Sega Dreamcast in PC Magazines Top 10 Video Game Consoles of All Time. Following a series of arcade game successes in the early 1980s, Nintendo made plans to create a console called the Famicom. A test model was constructed in October 1982 to verify the functionality of the hardware, because 65xx CPUs had not been manufactured or sold in Japan up to that time, no cross-development software was available and it had to be produced from scratch. Perhaps we could say it is a family computer, meanwhile, Hiroshi Yamauchi decided that the console should use a red and white theme after seeing a billboard for DX Antenna which used those colors. Original plans called for the Famicoms cartridges to be the size of a cassette tape, careful design attention was paid to the cartridge connectors since loose and faulty connections often plagued arcade machines. As it necessitated taking 60 connection lines for the memory and expansion, the controllers were hard-wired to the console with no connectors for cost reasons. There were concerns regarding the durability of the design and that children might step on joysticks left on the floor. Katsuyah Nakawaka attached a Game & Watch D-pad to the Famicom prototype and found that it was easy to use, ultimately though, they installed a 15-pin expansion port on the front of the console so that an optional arcade-style joystick could be used. Uemura added an eject lever to the slot which was not really necessary. He also added a microphone to the controller with the idea that it could be used to make players voices sound through the TV speaker. The console was released on July 15,1983 as the Family Computer for ¥14,800 alongside three ports of Nintendos successful arcade games Donkey Kong, Donkey Kong Jr. and Popeye. The Famicom was slow to gather momentum, a bad chip set caused the release of the system to crash. Following a product recall and a reissue with a new motherboard, the deal was set to be finalized and signed at the Summer Consumer Electronics Show in June 1983
10.
Wii Fit
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Wii Fit is a video game designed by Nintendos Hiroshi Matsunaga for the Wii home video game console. It is a game consisting of activities using the Wii Balance Board peripheral. As of March 2012, Wii Fit has held the position of third best selling console game not packaged with a console, the game uses a unique platform peripheral called the Wii Balance Board, on which the player stands during exercise. The game features yoga, strength training, aerobics, and balance games, Matsunaga described the game as a way to help get families exercising together. Wii Fit has been used for rehabilitation and has been adopted by various health clubs around the world. Additionally, the game has used in nursing homes to improve posture in the elderly. The game has received positive reviews, despite criticism over the lack of intensity in some of its workout activities. Wii Fit requires the use of the Wii Balance Board, a unique platform peripheral that the player stands upon during play. Similar to a scale, the Wii Balance Board is capable of measuring a persons weight, but is also able to detect the persons center of balance. Wii Fit contains more than 40 activities designed to engage the player in physical exercise, which consist of yoga poses, strength training, aerobics, most activities generally focus on maintaining COB and improving posture. Players register and play in Wii Fit via a profile, assigned with the players date of birth, height, and Mii character. Physical activities done outside of Wii Fit can also be logged into the profile, Wii Fit allows up to eight different profiles to be registered. The yoga and strength training activities in Wii Fit provide the player with a personal trainer. While standing or otherwise leaning on the Wii Balance Board, the player is instructed to perform the activity by precisely imitating the trainers actions. In yoga, the player holds a pose or series of poses for a duration of time. During these sessions, the player is shown a visual indication of his or her COB, the trainer advises the player to maintain the COB throughout the activity, requesting that it not move outside a particular threshold. When the activity ends, the player is scored based on how well the player kept his or her balance during the session, there are 30 yoga and strength training activities included in Wii Fit. The other two categories in Wii Fit, Aerobics and Balance Games, consist of 18 minigame activities that feature Miis as playable characters
