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BlackBerry Curve 9300
The BlackBerry Curve was a brand of entry-level and mid-range enterprise smartphones that were manufactured by BlackBerry Limited from 2007 until 2013. Early series Original series (8300) The BlackBerry Curve brand was introduced on May 3, 2007, with OS version 4.5 with the Curve 8300 series. The Curve brand continued the "consumer-oriented" philosophy of the BlackBerry Pearl and 8800 series, and included multimedia features and a built-in camera. As was customary for BlackBerry devices, the 8300 series consisted of several models offered by different wireless providers, supporting that provider's network along with specific services. In total, 5 variants were released; 8300, 8310, 8320, 8330 and 8350i. The 8300, 8310, and 8320 are able to support North American and European GSM technologies. Later in 2007, the 8310 was launched with GPS. At the end of 2007, Research in Motion announced the 8320 featuring Wi-Fi but lacking a GPS receiver. In early 2008, which is Verizon ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Smartphone
A smartphone is a mobile phone with advanced computing capabilities. It typically has a touchscreen interface, allowing users to access a wide range of applications and services, such as web browsing, email, and social media, as well as multimedia playback and Streaming media, streaming. Smartphones have built-in cameras, GPS navigation, and support for various communication methods, including voice calls, text messaging, and internet-based messaging apps. Smartphones are distinguished from older-design feature phones by their more advanced hardware capabilities and extensive mobile operating systems, access to the internet, business applications, Mobile payment, mobile payments, and multimedia functionality, including music, video, mobile gaming, gaming, Internet radio, radio, and Mobile television, television. Smartphones typically feature MOSFET, metal–oxide–semiconductor (MOS) integrated circuit (IC) chips, various sensors, and support for multiple wireless communicati ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rogers Wireless
Rogers Wireless Inc. is a Canadian mobile network operator headquartered in Toronto, providing service nationally throughout Canada. It is a wholly owned subsidiary of Rogers Communications. The company had revenues of just under $15.1 billion in 2018. Rogers Wireless is the List of Canadian mobile phone companies, largest wireless carrier in Canada, with 13.7 million subscribers as of Q2 2023. The company was originally started by David Margolese as an expansion of his pager firm, Canadian Telecom, formed in 1978. With the 1983 introduction of Advanced Mobile Phone System, AMPS, the first North American standard for cell phones, Margolese started plans to expand the company into this new market. This required large amounts of capital. A group of private investors consisting of Margolese, Edward Samuel Rogers, Ted Rogers, Marc Belzberg and Philippe de Gaspé Beaubien formed the newly renamed Cantel in 1984 and opening for service in July 1985. Rogers purchased a controlling inter ... [...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] |
QVGA
A display resolution standard is a commonly used width and height dimension (display resolution) of an electronic visual display device, measured in pixels. This information is used for electronic devices such as a computer monitor. Certain combinations of width and height are standardized (e.g. by VESA) and typically given a name and an initialism which is descriptive of its dimensions. The graphics display resolution is also known as the display mode or the video mode, although these terms usually include further specifications such as the image refresh rate and the color depth. The resolution itself only indicates the number of distinct pixels that can be displayed on a screen, which affects the sharpness and clarity of the image. It can be controlled by various factors, such as the type of display device, the signal format, the aspect ratio, and the refresh rate. Some graphics display resolutions are frequently referenced with a single number (e.g. in "1080p" or "4K"), w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Display Device
A display device is an output device for presentation of information in visual or tactile form (the latter used for example in tactile electronic displays for blind people). When the input information that is supplied has an electrical signal the display is called an '' electronic display''. Common applications for ''electronic visual displays'' are television sets or computer monitors. Types of electronic displays In use These are the technologies used to create the various displays in use today. * Liquid-crystal display (LCD) ** Light-emitting diode (LED) backlit LCD ** Thin-film transistor (TFT) LCD ** Quantum dot (QLED) display * Light-emitting diode (LED) display ** OLED display ** AMOLED display ** Super AMOLED display Segment displays Some displays can show only digits or alphanumeric characters. They are called segment displays, because they are composed of several segments that switch on and off to give appearance of desired glyph. The segments ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Blackberry 8900series
BlackBerry is a discontinued brand of handheld devices and related mobile services, originally developed and maintained by the Canadian company Research In Motion (RIM, later known as BlackBerry Limited) until 2016. The first BlackBerry device launched in 1999 in North America, running on the Mobitex network (later also DataTAC) and became very popular because of its "always on" state and ability to send and receive email messages wirelessly. The BlackBerry pioneered push notifications and popularized the practise of "thumb typing" using its QWERTY keyboard, something that would become a trademark feature of the line. In its early years, the BlackBerry proved to be a major advantage over the (typically) one-way communication pagers and it also removed the need for users to tether to personal computers. It became especially used in the corporate world in the US and Canada. RIM debuted the BlackBerry in Europe in September 2001, but it had less appeal there where text messaging us ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
TechRadar
''TechRadar'' is an online technology publication owned by Future plc. It has editorial teams in the United States, United Kingdom, and Australia that provide news and reviews of tech products and gadgets. It was launched in 2008 and expanded to the US in January 2012. It further expanded to Australia in October 2012. It was the largest consumer technology, news and review site from the UK as of 2013. ''TechRadar'' also has licensed versions in Italy, Spain, Germany, France, Norway, Sweden, Denmark, Finland, the Netherlands and Belgium. The Indian and Middle East versions of the site closed in October 2022. It also has two spin-off sites, TechRadar Pro and TechRadar Gaming. ''TechRadar'' is owned by Future plc, the sixth-largest publisher in the United Kingdom The United Kingdom of Great Britain and Northern Ireland, commonly known as the United Kingdom (UK) or Britain, is a country in Northwestern Europe, off the coast of European mainland, the continental mainland. I ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
BlackBerry Torch
BlackBerry Torch is a series of smartphones manufactured by BlackBerry Ltd. The lineup consists of the following: * BlackBerry Torch 9800, the first phone in the series, powered by BlackBerry OS 6. * BlackBerry Torch 9810, which physically mimics the 9800, but with improved internal hardware and BlackBerry OS 7. * BlackBerry Torch 9850/9860, featuring a larger touch screen, no keyboard, and BlackBerry OS 7. On August 12, 2011, the updated Torch 9810 was released on Bell Mobility and Telus Mobility. The updated version includes a faster processor, HD video recording, and more memory, as well as including the new BlackBerry OS 7. BlackBerry Torch 9800 The BlackBerry Torch 9800 is a 2010 model in the BlackBerry line of smartphones. It combines a physical QWERTY keyboard with a sliding multi-touch screen display and runs on BlackBerry OS 6. Introduced on August 3, 2010, the phone became available exclusively on AT&T on August 12, 2010. The device looks similar to existing Black ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Touchscreen
A touchscreen (or touch screen) is a type of electronic visual display, display that can detect touch input from a user. It consists of both an input device (a touch panel) and an output device (a visual display). The touch panel is typically layered on the top of the electronic visual display of a device. Touchscreens are commonly found in smartphones, tablet computer, tablets, laptops, and other electronic devices. The display is often an Liquid-crystal display, LCD, AMOLED or OLED display. A user can give input or control the information processing system through simple or multi-touch gestures by touching the screen with a special Stylus (computing), stylus or one or more fingers. Some touchscreens use ordinary or specially coated gloves to work, while others may only work using a special stylus or pen. The user can use the touchscreen to react to what is displayed and, if the software allows, to control how it is displayed; for example, Zooming user interface, zooming to inc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
BlackBerry Curve 9380
The BlackBerry Curve was a brand of entry-level and mid-range enterprise smartphones that were manufactured by BlackBerry Limited from 2007 until 2013. Early series Original series (8300) The BlackBerry Curve brand was introduced on May 3, 2007, with OS version 4.5 with the Curve 8300 series. The Curve brand continued the "consumer-oriented" philosophy of the BlackBerry Pearl and 8800 series, and included multimedia features and a Camera phone, built-in camera. As was customary for BlackBerry devices, the 8300 series consisted of several models offered by different wireless providers, supporting that provider's network along with specific services. In total, 5 variants were released; 8300, 8310, 8320, 8330 and 8350i. The 8300, 8310, and 8320 are able to support North American and European GSM technologies. Later in 2007, the 8310 was launched with GPS. At the end of 2007, Research in Motion announced the 8320 featuring Wi-Fi but lacking a GPS receiver. In early 2008, whi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Generic Access Network
Wi-Fi calling, also called VoWiFi, refers to mobile phone voice calls and data that are made over IP networks using Wi-Fi, instead of the cell towers provided by cellular networks. Using this feature, compatible handsets are able to route regular cellular calls through a wireless LAN (Wi-Fi) network with broadband Internet, while seamlessly changing connections between the two where necessary. This feature makes use of the Generic Access Network (GAN) protocol, also known as Unlicensed Mobile Access (UMA). Voice over wireless LAN (VoWLAN), also voice over Wi‑Fi (VoWiFi), is the use of a wireless broadband network according to the IEEE 802.11 standards for the purpose of vocal conversation. In essence, it is voice over IP (VoIP) over a Wi-Fi network. Essentially, GAN/UMA allows cell phone packets to be forwarded to a network access point over the internet, rather than over-the-air using GSM/GPRS, UMTS or similar. A separate device known as a "GAN Controller" (GANC) recei ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Near Field Communication
Near-field communication (NFC) is a set of communication protocols that enables communication between two electronic devices over a distance of or less. NFC offers a low-speed connection through a simple setup that can be used for the bootstrapping of capable wireless connections. Like other proximity card technologies, NFC is based on inductive coupling between two electromagnetic coils present on a NFC-enabled device such as a smartphone. NFC communicating in one or both directions uses a frequency of 13.56 MHz in the globally available unlicensed radio frequency ISM band, compliant with the ISO/IEC 18000-3 air interface standard at data rates ranging from 106 to 848 kbit/s. The NFC Forum has helped define and promote the technology, setting standards for certifying device compliance. Secure communications are available by applying encryption algorithms as is done for credit cards and if they fit the criteria for being considered a personal area network. NFC ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
