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Sony Ericsson W800
The W800 Walkman, released in 2005 (1 August 2005 in the UK), was the first Sony Ericsson phone to use the Walkman brand. The phone features Bluetooth v1.2 (with full Bluetooth 2.0 compliance), Infrared and USB connectivity. Description The W800 is very similar to the Sony Ericsson K750 but differs with regards to its media playback software and its cosmetic design changes. The major differences to the K750 are the included 512 MB Memory Stick PRO Duo, the introduction of the Flight mode function where all radio signals are switched off, and the stereo portable handsfree headset Sony Ericsson HPM-70, which features a 3.5 mm headphone jack, allowing the included headphones to be swapped for any other pair of headphones which has a 3.5 mm headphone jack. The Motorola ROKR E1 iTunes-enabled mobile phone, its successor the Motorola ROKR E2, the Nokia N91, the Nokia 3250, and the Samsung SGH-i300 and its successor the Samsung SGH-i310 are its main competitors. The ... [...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 image, or the smallest point in an all points addressable display device. In most digital display devices, pixels are the smallest element that can be manipulated through software. Each pixel is a sample of an original image; more samples typically provide more accurate representations of the original. The intensity of each pixel is variable. In color imaging systems, a color is typically represented by three or four component intensities such as red, green, and blue, or 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 ''sensel'' is sometimes used), while in yet other contexts (like MRI) it may refer to a set of component intensities for a spatial position. Etymology The w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brand
A brand is a name, term, design, symbol or any other feature that distinguishes one seller's good or service from those of other sellers. Brands are used in business, marketing, and advertising for recognition and, importantly, to create and store value as brand equity for the object identified, to the benefit of the brand's customers, its owners and shareholders. Brand names are sometimes distinguished from Generic brand, generic or store brands. The practice of branding - in the original literal sense of marking by burning - is thought to have begun with the ancient Egyptians, who are known to have engaged in livestock branding as early as 2,700 BCE. Branding was used to differentiate one person's cattle from another's by means of a distinctive symbol burned into the animal's skin with a hot branding iron. If a person stole any of the cattle, anyone else who saw the symbol could deduce the actual owner. The term has been extended to mean a strategic personality for a produ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sony Ericsson Mobile Phones
Sony Mobile Communications Inc. ( ja, ソニーモバイルコミュニケーションズ株式会社) was a multinational telecommunications company founded on October 1, 2001, as a joint venture between Sony Group Corporation and Ericsson. It was originally incorporated as Sony Ericsson Mobile Communications, and headquartered in London, England, until Sony acquired Ericsson's share in the venture on February 16, 2012. On April 1, 2021, Sony integrated its electronics businesses including Sony Mobile into one company called Sony Corporation. Prior to April 1, 2021, Sony Mobile exclusively created Android-powered smartphones under the Xperia sub-brand name; it also developed tablet computers (Sony Tablet), smartwatches (Sony SmartWatch) and fitness trackers (Sony SmartBand), alongside accessories and software for the devices. Sony Mobile had research and development facilities in Lund, Sweden; Beijing, China; Tokyo, Japan; and San Francisco, United States. At its peak in 200 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Quantization Noise
Quantization, in mathematics and digital signal processing, is the process of mapping input values from a large set (often a continuous set) to output values in a (countable) smaller set, often with a finite number of elements. Rounding and truncation are typical examples of quantization processes. Quantization is involved to some degree in nearly all digital signal processing, as the process of representing a signal in digital form ordinarily involves rounding. Quantization also forms the core of essentially all lossy compression algorithms. The difference between an input value and its quantized value (such as round-off error) is referred to as quantization error. A device or algorithmic function that performs quantization is called a quantizer. An analog-to-digital converter is an example of a quantizer. Example For example, rounding a real number x to the nearest integer value forms a very basic type of quantizer – a ''uniform'' one. A typical (''mid-tread'') unif ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
W810
The W810 (also available as the W810i and W810c) is a camera phone produced by Sony Ericsson. It was released in January 2006. It is the successor of the W800. Features The W810 is part of Sony Ericsson's Walkman line of mobile phones. While being similar to the W800, the W810 benefited from several improvements. Most notably are quad band connectivity, EDGE support for faster wireless data transfers, a light level sensor, a slightly enhanced display, but slightly reduced battery life. Other features include a full function internet browser, two megapixel digital camera with auto-focus and flash, the HPM-70 stereo headset, Memory Stick PRO Duo slot, 20 MB of internal memory, and a music-only mode where phone functions are fully turned off, which also allows the phone to be used as a Walkman in areas mobile phones would usually be barred from, such as airplanes and hospitals, in addition to providing longer battery-life. The phone supported MP3, AMR, MIDI, IMY, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Samsung SGH-i300
The Samsung SGH-i300 is a discontinued smartphone developed by Samsung Electronics. Announced at CEBiT in March 2005, it was the world's first smartphone with an embedded hard disk, and was also Samsung's first Windows Mobile smartphone to be launched in the European Union. The code name of this smartphone project was Thor, which continued a trend in their series of smartphones with mythology-themed codenames such as Odin and Muse. Specifications * Windows Mobile 2003 (Smartphone) * GSM tri-band (900/1800/1900)/GPRS class 10 * 3GB HDD embedded (i300X : 4GB HDD) * Region: Europe, South East Asia * 2.0" LCD * Dual Speakers * IrDA/Bluetooth Bluetooth is a short-range wireless technology standard that is used for exchanging data between fixed and mobile devices over short distances and building personal area networks (PANs). In the most widely used mode, transmission power is limi ... References I300 Samsung smartphones Mobile phones introduced in 2005 Mobile phones ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nokia 3250
The Nokia 3250 (code-named Thunder) is a smartphone running Symbian OS v9.1 ( S60 3rd Edition), announced on 26 September 2005. It features a unique 'twist' design that transforms the traditional phone keypad into a camera (90° CW/CCW) and dedicated music control keys (180° CCW). It was marketed as a music phone and can store up to 2 gigabytes of music (500 songs) and other data thanks to a microSD memory card slot, and features a two-megapixel camera as well as other smartphone capabilities. The triband GSM 900/1800/1900 model started shipping in the first quarter of 2006 with an estimated retail price of 300 EUR before subsidies or taxes. Specification sheet Key features * Twist: 3 twists for 3 modes of operation * Optimized, easy to use music player: Music collection management and playlist editing in device * 2-megapixel camera with 4x zoom * 10 MB internal memory, hot swappable microSD up to 1 GB. The phone can now take a 2 GB MicroSD with firmware V3.24 and above. * S ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nokia N91
The Nokia N91 is a smartphone produced by Nokia as part of their Nseries line of portable devices. It was announced on April 27, 2005 along with N70 and N90 as the first three Nseries devices. The N91 ran on Symbian-based S60 3rd Edition (the first to run on Symbian 9.1). It was the first ever phone encompassing a 4 GB internal hard drive, allowing storage for 3,000 songs (an 8 GB revision came later). The N91 is highly focused on music,. with dedicated music keys on the front which slide down to reveal the keypad. It also featured the industry-standard 3.5 mm headphone jack, and was anticipated as a major challenger to Apple, whose iPod dominated the industry. The design of the N91 is based on stainless steel with a matte finish. The N91 became one of 2005's most anticipated phones, however it suffered from a long delay of release. It was expected to begin shipping by the end of 2005; but in September that year the device was delayed till 2006. In February 2006, it was de ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Motorola ROKR E2
The Motorola ROKR (), the first version of which was informally known as the iTunes phone, was a series of mobile phones from Motorola, part of a 4LTR line developed before the spin out of Motorola Mobility. ROKR models were released starting in September 2005 and ending in 2009. They were notable for incorporating support of media player features. E1 Launched on September 7, 2005, in San Francisco, California, the E1 is the first phone to be integrated with Apple's iTunes music player, the next phone being the first iPhone in 2007. The phone had been widely expected, with technology sites reporting on collaborations between Motorola and Apple as far back as December 2004. Description and acceptance The ROKR E1 is a re-badged Motorola E398 candybar style phone (it was originally called the E790) with Apple-licensed technology to play back iTunes Music Store purchased music. It features a music player with an interface similar to that of Apple's iPod music players. Since h ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
ITunes
iTunes () is a software program that acts as a media player, media library, mobile device management utility, and the client app for the iTunes Store. Developed by Apple Inc., it is used to purchase, play, download, and organize digital multimedia, on personal computers running the macOS and Windows operating systems, and can be used to rip songs from CDs, as well as play content with the use of dynamic, smart playlists. Options for sound optimizations exist, as well as ways to wirelessly share the iTunes library. Originally announced by Apple CEO Steve Jobs on January 9, 2001, iTunes' original and main focus was music, with a library offering organization and storage of Mac users' music collections. With the 2003 addition of the iTunes Store for purchasing and downloading digital music, and a version of the program for Windows, it became a ubiquitous tool for managing music and configuring other features on Apple's line of iPod media players, which extended to the iPh ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Motorola ROKR E1
The Motorola ROKR (), the first version of which was informally known as the iTunes phone, was a series of mobile phones from Motorola, part of a Motorola 4Ltr, 4LTR line developed before the Corporate spin-off, spin out of Motorola Mobility. ROKR models were released starting in September 2005 #mostrecent, and ending in 2009. They were notable for incorporating support of portable media player, media player features. E1 Launched on September 7, 2005, in San Francisco, California, the E1 is the first phone to be integrated with Apple Inc., Apple's iTunes music player, the next phone being the first iPhone (1st generation), iPhone in 2007. The phone had been widely expected, with technology sites reporting on collaborations between Motorola and Apple as far back as December 2004. Description and acceptance The ROKR E1 is a re-badged Motorola E398 Bar (form), candybar style phone (it was originally called the E790) with Apple-licensed technology to play back iTunes Music Store ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
TRS Connector
A phone connector, also known as phone jack, audio jack, headphone jack or jack plug, is a family of electrical connectors typically used for analog audio signals. A plug, the male connector, is inserted into the jack, the female connector. The phone connector was invented for use in telephone switchboards in the 19th century and is still widely used. The phone connector is cylindrical in shape, with a grooved tip to retain it. In its original audio configuration, it typically has two, three, four or, occasionally, five contacts. Three-contact versions are known as ''TRS connectors'', where ''T'' stands for "tip", ''R'' stands for "ring" and ''S'' stands for "sleeve". Ring contacts are typically the same diameter as the sleeve, the long shank. Similarly, two-, four- and five-contact versions are called ''TS'', ''TRRS'' and ''TRRRS connectors'' respectively. The outside diameter of the "sleeve" conductor is . The "mini" connector has a diameter of and the "sub-mini" co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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