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Frontlight
A frontlight is a means of illuminating a display device, usually a liquid crystal display (LCD), which would otherwise be viewed in ambient light. This improves its performance in poor lighting conditions. An LCD presents an image by absorbing some light passing through it. When an electric field is applied across the crystal, it changes the passing light so it will not pass through a polarization filter. This allows LCDs to operate at low power, as no energy needs to be spent generating light. Many battery-operated electronic devices, including most calculators and other devices use unilluminated LCDs. An unilluminated LCD must be lit from the front. To use ambient light, the liquid crystal itself is sandwiched between a polarization filter and a reflective surface. The mirror makes the display opaque so it cannot be illuminated from the back. Most often a light source is placed around the perimeter of the LCD. The frontlight has found a place among devices using E Ink displa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Game Boy Advance SP
The Game Boy Advance SP (SP stands for "Special") is a 32-bit handheld game console made by Nintendo. It was released in Japan on February 14, 2003, and to international markets in March. This model is an upgraded version of the Game Boy Advance with a more compact, foldable clamshell design. It also featured two major improvements: it was the first device in the Game Boy family with a rechargeable battery and the first widely released model with an integrated screen light, starting with frontlight, front lighting and later transitioning to backlight, backlighting. The light made it easier to play in low-light conditions than its predecessors, which relied on reflective screens. The console was the second-to-last in the Game Boy Advance lineup, preceding the smaller Game Boy Micro, released in September 2005. History The Game Boy Advance SP was championed by Satoru Okada, who led the development of the original Game Boy Advance. When Okada first pitched to Nintendo leadership t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Game Boy Advance
The (GBA) is a 32-bit handheld game console, manufactured by Nintendo, which was released in Japan on March 21, 2001, and to international markets that June. It was later released in mainland China in 2004, under the name iQue Game Boy Advance''.'' Compared to the Game Boy Color it succeeded, the console offered a significantly more powerful ARM7 processor and improved graphics, while retaining backward compatibility with games initially developed for its predecessor. The GBA is part of the sixth generation of video game consoles, competing against Nokia's N-Gage and Bandai's WonderSwan. The original model was followed in 2003 by the Game Boy Advance SP, a redesigned model with a frontlight, frontlit screen and Clamshell design, clamshell form factor. Game Boy Advance SP#Backlit model (AGS-101), A newer revision of the SP with a backlight, backlit screen was released in 2005. A miniaturized redesign, the Game Boy Micro, was released in September 2005. By June 2010, the Game B ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
E Ink
E Ink (electronic ink) is a brand of electronic paper (e-paper) display technology commercialized by the E Ink Corporation, which was co-founded in 1997 by MIT undergraduates JD Albert and Barrett Comiskey, MIT Media Lab professor Joseph Jacobson, Jerome Rubin and Russ Wilcox. It is available in grayscale and color and is used in mobile devices such as e-readers, digital signage, smartwatches, mobile phones, electronic shelf labels and architecture panels. History Background The notion of a low-power paper-like display had existed since the 1970s, originally conceived by researchers at Xerox PARC but had never been realized. While a post-doctoral student at Stanford University, physicist Joseph Jacobson envisioned a multi-page book with content that could be changed at the push of a button and required little power to use. Neil Gershenfeld recruited Jacobson for the MIT Media Lab in 1995, after hearing Jacobson's ideas for an electronic book. Jacobson, in turn, recruited Mass ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
GP32
The GP32 (GamePark 32) is a handheld game console developed by the South Korean company Game Park. It was released on November 23, 2001, in South Korea and distributed in some parts of Europe. History The GP32 was shown at E3 in 1999, 2000, 2001, and 2002. At one point, GamePark produced an unreleased unit with mobile phone functionality. Features The overall design is not unlike the original version of the Game Boy Advance. The GP32 is based on a 133 MHz ARM 9 CPU and 8 MB of SDRAM. Unlike other handheld gaming systems, which tend to be proprietary cartridge-based, the GP32 uses SmartMedia cards (SMC) for storing programs and data, making it accessible for amateur developers as no further development hardware is required. The console has an eight-way microswitch based mini-joystick controller, two main buttons ('A' and 'B'), two shoulder buttons on each side of the SMC slot ('L' and 'R') and two other menu buttons on each side of the screen ('SELECT' and 'START'), ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Backlight
A backlight is a form of illumination used in liquid-crystal displays (LCDs) that provides light from the back or side of a display panel. LCDs do not produce light on their own, so they require illumination—either from available light, ambient light or a dedicated light source—to create a visible image. Backlights are commonly used in smartphones, computer monitors, and LCD televisions. They are also used in small displays, such as Watch, wristwatches, to enhance readability in low-light conditions. Typical light sources for backlights include light-emitting diodes (LEDs) and cold cathode fluorescent lamps (CCFLs). Simple types of LCDs, such as those used in pocket calculators, are built without an internal light source and rely on external light sources to make the display image visible to the user. However, most LCD screens are designed with an internal light source. These screens consist of multiple layers, with the backlight typically being the first layer from the bac ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
ReMarkable
The reMarkable is an E Ink writing tablet for reading documents and textbooks, sketching and note-taking that attempts to fully replicate paper writing. Developed by a Norwegian startup company of the same name, the device is geared towards students, academics and professionals. The reMarkable uses electronic paper reading display and tablet computer writing system. History The company was founded by Magnus Wanberg and started product development in Oslo in early 2014. It has collaborated with Taiwanese company E Ink. Development was started in 2013 and a crowdfunding campaign launched in late 2016. Pre-orders began in 2017. The second generation reMarkable 2 was announced on March 17, 2020. It was marketed as the 'World's Thinnest Tablet' (measuring 187 x 246 x 4.7 mm) and sold in August 2020 for US$399 (EUR€337), not including the marker. A third generation reMarkable Paper Pro was announced in September 4, 2024. This version features a colour electronic paper screen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lighting
Lighting or illumination is the deliberate use of light to achieve practical or aesthetic effects. Lighting includes the use of both artificial light sources like lamps and light fixtures, as well as natural illumination by capturing daylight. Daylighting (architecture), Daylighting (using windows, skylights, or Architectural light shelf, light shelves) is sometimes used as the main source of light during daytime in buildings. This can save energy in place of using artificial lighting, which represents a major component of energy consumption in buildings. Proper lighting can enhance task performance, improve the appearance of an area, or have positive psychological effects on occupants. Indoor lighting is usually accomplished using light fixtures, and is a key part of interior design. Lighting can also be an intrinsic component of landscaping, landscape projects. History With the Control of fire by early humans, discovery of fire, the earliest form of artificial lighting used ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nintendo
is a Japanese Multinational corporation, multinational video game company headquartered in Kyoto. It develops, publishes, and releases both video games and video game consoles. The history of Nintendo began when craftsman Fusajiro Yamauchi founded the company to produce handmade ''hanafuda'' playing cards. After venturing into various lines of business and becoming a public company, Nintendo began producing toys in the 1960s, and later video games. Nintendo developed its first arcade games in the 1970s, and distributed its first system, the Color TV-Game in 1977. The company became internationally dominant in the 1980s after the arcade release of ''Donkey Kong (1981 video game), Donkey Kong'' (1981) and the Nintendo Entertainment System, which launched outside of Japan alongside ''Super Mario Bros.'' in 1985. Since then, Nintendo has produced some of the most successful consoles in the video game industry, including the Game Boy (1989), the Super Nintendo Entertainment Syste ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Amazon Kindle
Amazon Kindle is a series of e-readers designed and marketed by Amazon. Amazon Kindle devices enable users to browse, buy, download, and read e-books, newspapers, magazines, Audible audiobooks, and other digital media via wireless networking to the Kindle Store. The hardware platform, which Amazon subsidiary Lab126 developed, began as a single device in 2007. Currently, it comprises a range of devices, including e-readers with E Ink electronic paper displays and Kindle applications on all major computing platforms. All Kindle devices integrate with Windows and macOS file systems and Kindle Store content and, as of March 2018, the store had over six million e-books available in the United States.Kindle Store: Kindle eBooks . Retrieved March 30, 2018. Naming and evolution< ...
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Kindle Paperwhite
Amazon Kindle is a series of e-readers designed and marketed by Amazon (company), Amazon. Amazon Kindle devices enable users to browse, buy, download, and read e-books, newspapers, magazines, Audible audiobooks, and other digital media via wireless networking to the Kindle Store. The hardware platform, which Amazon subsidiary Amazon Lab126, Lab126 developed, began as a single device in 2007. Currently, it comprises a range of devices, including e-readers with E Ink electronic paper displays and Kindle applications on all major computing platforms. All Kindle devices integrate with Windows and macOS file systems and Kindle Store content and, as of March 2018, the store had over six million e-books available in the United States.Kindle Store: Kindle eBooks . Retrieved March 30, 2018. |
Nintendo DS
The is a foldable handheld game console produced by Nintendo, released globally across 2004 and 2005. The DS, an initialism for "Developers' System" or "Dual Screen", introduced distinctive new features to handheld games: two LCD screens working in tandem (the bottom of which is a touchscreen), a built-in microphone, and support for wireless network, wireless connectivity. Both screens are encompassed within a clamshell design similar to the Game Boy Advance SP. The Nintendo DS also features the ability for multiple DS consoles to directly interact with each other over Wi-Fi within a short range without the need to connect to an existing wireless network. Alternatively, they could interact online using the now-defunct Nintendo Wi-Fi Connection service. Its main competitor was Sony Interactive Entertainment, Sony's PlayStation Portable during the seventh generation of video game consoles. Prior to its release, the Nintendo DS was marketed as an experimental "third pillar" in Nin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Game Boy
The is a handheld game console developed by Nintendo, launched in the Japanese home market on April 21, 1989, followed by North America later that year and other territories from 1990 onwards. Following the success of the Game & Watch single-game handhelds, Nintendo developed the Game Boy to be more like a portable Video game console, console, with interchangeable cartridges. The concept proved highly successful, and the Game Boy family, Game Boy line became a cultural icon of the 1990s and early 2000s. The Game Boy was designed by the Nintendo Research & Development 1 team, led by Gunpei Yokoi and Satoru Okada. The device features a dot-matrix display, a D-pad, four game buttons, a single speaker, and uses Game Boy Game Pak, Game Pak cartridges. Its two-toned gray design included black, blue, and magenta accents, with softly rounded corners and a distinctive curved bottom-right edge. At launch in Japan it was sold as a standalone console, but in North America and Europe it came ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
