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The PRADA Phone by LG (KE850), better known as the LG Prada, [2] is a touchscreen smartphone made by LG Electronics, created in collaboration with Italian luxury designer Prada. [3] It was first announced on 12 December 2006 [ 4 ] [ 5 ] and was made official in a press release on 18 January 2007.
As users touch the screen, feedback is provided as to what will be selected: users can adjust the position of the finger, and the action takes place only when the finger is lifted off the screen. This allowed the selection of small targets, down to a single pixel on a 640×480 Video Graphics Array (VGA) screen (a standard of that time).
IBM created a unique touch-screen user interface for Simon; no DOS prompt existed. [1] This user interface software layer for Simon was known as the Navigator. [26] The Simon could be upgraded to run third party applications either by inserting a PCMCIA card or by downloading an application to the phone's internal memory. [citation needed]
The Nokia 7710 is a mobile phone developed by Nokia and announced on 2 November 2004. [1] It was the first Nokia device with a touchscreen (4 years ahead of Nokia 5800 XpressMusic), and first Nokia branded device with 2:1 aspect ratio display (14 years ahead of Nokia 7 Plus). [2] [3] The 7710 is based on the Nokia 7700 which was never released.
The Samsung Behold SGH-T919 is a touch-screen, 3G candybar-style smartphone introduced by Samsung late in 2008. The Behold is one of the first Samsung mobile phones released to have a touch-screen along with the Samsung Omnia, the Samsung Instinct, the Samsung Eternity, and the Samsung Tocco. The Behold is the "American" release of Samsung ...
Touch surfaces can also be made pressure-sensitive by the addition of a pressure-sensitive coating that flexes differently depending on how firmly it is pressed, altering the reflection. [52] Handheld technologies use a panel that carries an electrical charge. When a finger touches the screen, the touch disrupts the panel's electrical field.
The EVO had a 4.3-inches (480x800) TFT LCD capacitive touch screen display with a pixel density of 217 pixels per inch (PPI). The display is designed to be used with a finger or multiple fingers at one time for multi-touch sensing. Most gloves and styli prevent the necessary electric conductivity needed for use on the capacitive display.
HTC Magic (marketed as T-Mobile myTouch 3G in the United States, and as NTT DoCoMo HT-03A in Japan) is an Android smartphone designed and manufactured by HTC.It is HTC's second Android phone after HTC Dream, HTC's first touch-only flagship Android device [5] and the second Android phone commercially released, as well as the first Android phone without a keyboard.