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Casio PV-7
The PV-7 is an MSX-compatible home computer released by Casio Computer on October 15, 1984. At the time the standard MSX computer price was over 50,000 yen, but the PV-7 was released at the low price of 29,800 yen. Positioned as a successor to the PV-2000 home computer, released by Casio the previous year, it inherited the PV-2000's octagonal "joypad" at the right of the keyboard. Due to the small amount of RAM installed, many of the software written in BASIC couldn't be run, and the keyboard was barely large enough to input characters. These limitations meant that the machine used mainly for games provided on ROM cartridges. History Utilizing the calculator technology that Casio mastered at the time, the PV-7 used a single-sided circuit board to reduce manufacturing costs. The intended release price was 19,800 yen, which would be competitive with the Famicom. Although the actual price exceeded the initial target, it was successful in being priced under 30,000 yen. The emph ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Casio Computer
is a Japanese multinational electronics manufacturing corporation headquartered in Shibuya, Tokyo, Japan. Its products include calculators, mobile phones, digital cameras, electronic musical instruments, and analogue and digital watches. It was founded in 1946, and in 1957 introduced the first entirely compact electronic calculator. It was an early digital camera innovator, and during the 1980s and 1990s, the company developed numerous affordable home electronic keyboards for musicians along with introducing the first mass-produced digital watches. History Casio was established as Kashio Seisakujo in April 1946 by (1917–1993), an engineer specializing in fabrication technology. Kashio's first major product was the yubiwa pipe, a finger ring that would hold a cigarette, allowing the wearer to smoke the cigarette down to its nub while also leaving the wearer's hands free. Japan was impoverished immediately following World War II, so cigarettes were valuable, and the invention ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pixel
In digital imaging, a pixel (abbreviated px), pel, or picture element is the smallest addressable element in a Raster graphics, raster image, or the smallest addressable element in a dot matrix display device. In most digital display devices, pixels are the smallest element that can be manipulated through software. Each pixel is a Sampling (signal processing), sample of an original image; more samples typically provide more accurate representations of the original. The Intensity (physics), intensity of each pixel is variable. In color imaging systems, a color is typically represented by three or four component intensities such as RGB color model, red, green, and blue, or CMYK color model, cyan, magenta, yellow, and black. In some contexts (such as descriptions of camera sensors), ''pixel'' refers to a single scalar element of a multi-component representation (called a ''photosite'' in the camera sensor context, although ''wikt:sensel, sensel'' is sometimes used), while in yet ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1984 In Video Gaming
1984 saw many sequels and prequels along with new titles such as ''1942'', '' Boulder Dash'', '' Cobra Command'', '' Jet Set Willy'', '' Karate Champ'', '' Kung-Fu Master'', '' Yie Ar Kung-Fu'' and ''Punch-Out!!'' The year's highest-grossing arcade video games were ''Pole Position'' in the United States, for the second year in a row, and ''Track & Field'' in the United Kingdom. The year's best-selling home system was Nintendo's Family Computer (Famicom), which was only sold in Japan at the time. Financial performance In the United States, home video game sales fall to ( adjusted for inflation). Highest-grossing arcade games Japan In Japan, the following titles were the top-grossing arcade video games of each month on the '' Game Machine'' charts in 1984. United Kingdom and United States The following titles were the highest-grossing arcade games of 1984 in the United Kingdom and United States. Best-selling home systems Best-selling home video games in the United K ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Casio Products
is a Japanese multinational electronics manufacturing corporation headquartered in Shibuya, Tokyo, Japan. Its products include calculators, mobile phones, digital cameras, electronic musical instruments, and analogue and digital watches. It was founded in 1946, and in 1957 introduced the first entirely compact electronic calculator. It was an early digital camera innovator, and during the 1980s and 1990s, the company developed numerous affordable home electronic keyboards for musicians along with introducing the first mass-produced digital watches. History Casio was established as Kashio Seisakujo in April 1946 by (1917–1993), an engineer specializing in fabrication technology. Kashio's first major product was the yubiwa pipe, a finger ring that would hold a cigarette, allowing the wearer to smoke the cigarette down to its nub while also leaving the wearer's hands free. Japan was impoverished immediately following World War II, so cigarettes were valuable, and the invention ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
PV-1000
The is a third-generation home video game console manufactured by Casio and released in Japan in 1983. It was discontinued less than a year after release. History The PV-1000 was released in October 1983. It was only released in Japan where it sold for 14,800 yen. Casio failed to achieve a significant market share. According to retrogames.co.uk the console was pulled after several weeks due to low sales. Technical details The PV-1000 is powered by a Zilog Z80 CPU, with 2 KB RAM, with 1 KB allocated as VRAM. It also has an additional 1 KB devoted to a character generator. The console contains a NEC D65010G031 chip used to output video and sound. It can generate 256×192 pixels with 8 colours ( 3-bit RGB). It had three square wave voices with 6 bits to control the period. PV-1000 games Only thirteen games were released for the Casio PV-1000, listed below by catalog number: * GPA-101 ''Pooyan'' * GPA-102 Super Cobra * GPA-103 Tutankham * GPA-104 Amidar * GPA-105 Dig Du ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chiclet Keyboard
A chiclet keyboard is a computer keyboard with keys that form an array of small, flat rectangular or lozenge-shaped rubber or plastic keys that look like erasers or " Chiclets", a brand of chewing gum manufactured in the shape of small squares with rounded corners. It is an evolution of the membrane keyboard, using the same principle of a single rubber sheet with individual electrical switches underneath each key, but with the addition of an additional upper layer which provides superior tactile feedback through a buckling mechanism. The term "chiclet keyboard" is sometimes incorrectly used to refer to island-style keyboards. Since the mid-1980s, chiclet keyboards have been mainly restricted to lower-end electronics, such as small handheld calculators, cheap PDAs and many remote controls, though the name is also used to refer to scissor keyboards with superficially similar appearance. History The term first appeared during the home computer era of the late 1970s to mid-1 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
VCFe 8
The Vintage Computer Festival (VCF) is an international event celebrating the history of computing. It is held annually in various locations around the United States and various countries internationally. It was founded by Sellam Ismail in 1997. Purpose The Vintage Computer Festival promotes the preservation of "obsolete" computers by offering the public a chance to experience the technologies, people and stories that embody the remarkable tale of the computer revolution. VCF events include hands-on exhibit halls, VIP keynote speeches, consignment, technical classes, and other attractions depending on venue. It is consequently one of the premiere physical markets for antique computer hardware. Events The Vintage Computer Federation runs VCF East (Wall Township, New Jersey), VCF Pacific Northwest (Seattle, Washington), and VCF West (Mountain View, California). Independent editions include, VCF SoCal (Southern California / Orange, California), VCF Midwest (metro Chicago, Illinois ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Casio World Open
The is a professional golf tournament on the Japan Golf Tour. Founded in 1981, it is played in November and is one of the richest tournaments in Japan, attracting some of the leading international golfers. It was held at the Ibusuki Golf Club, Kaimon Course in Ibusuki, Kagoshima from 1981 to 2004. In 2005, it moved to the Kochi Kuroshio Country Club in Geisei, Kōchi. The event is organized by Casio is a Japanese multinational electronics manufacturing corporation headquartered in Shibuya, Tokyo, Japan. Its products include calculators, mobile phones, digital cameras, electronic musical instruments, and analogue and digital watches. It ..., Kuroshio Kanko Kaihatsu and TV Kochi. Winners Notes External linksCoverage on the Japan Golf Tour's official site {{Casio [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Steeplechase (video Game)
''Steeplechase'' is an arcade sports video game released in 1975 by Atari, Inc. Developed by Atari subsidiary Kee Games, it simulates a steeplechase-style horse race. It was distributed in Japan by Nakamura Seisakusho (Namco) in 1976. Gameplay Up to six players can play against each other, each choosing a horse while the computer controls the seventh horse on the bottom. Each player's horse begins galloping, and the players must jump over obstacles in their lanes by pressing their colored buttons. The horse that successfully jumps all obstacles smoothly becomes the fastest horse and wins. Development The game was originally called ''AstroTurf'', and all printed circuit boards still have the name on the board. The game is housed in a custom extra wide cabinet that six individually colored and lit buttons used to make a player's horse jump. The monitor is a 23" black and white CRT monitor with 6 color overlays to make each of the 6 horizontally stacked lanes match their colored ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Read-only Memory
Read-only memory (ROM) is a type of non-volatile memory used in computers and other electronic devices. Data stored in ROM cannot be electronically modified after the manufacture of the memory device. Read-only memory is useful for storing software that is rarely changed during the life of the system, also known as firmware. Software applications, such as video games, for programmable devices can be distributed as ROM cartridge, plug-in cartridges containing ROM. Strictly speaking, ''read-only memory'' refers to hard-wired memory, such as diode matrix or a #Solid-state ROM, mask ROM integrated circuit (IC), that cannot be electronically changed after manufacture. Although discrete circuits can be altered in principle, through the addition of Jump wire, bodge wires and the removal or replacement of components, ICs cannot. Correction of errors, or updates to the software, require new devices to be manufactured and to replace the installed device. Floating-gate ROM semiconductor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Colours
Color (or colour in Commonwealth English; see spelling differences) is the visual perception based on the electromagnetic spectrum. Though color is not an inherent property of matter, color perception is related to an object's light absorption, emission, reflection and transmission. For most humans, colors are perceived in the visible light spectrum with three types of cone cells ( trichromacy). Other animals may have a different number of cone cell types or have eyes sensitive to different wavelengths, such as bees that can distinguish ultraviolet, and thus have a different color sensitivity range. Animal perception of color originates from different light wavelength or spectral sensitivity in cone cell types, which is then processed by the brain. Colors have perceived properties such as hue, colorfulness (saturation), and luminance. Colors can also be additively mixed (commonly used for actual light) or subtractively mixed (commonly used for materials). If the colors ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
