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A user operating a touchscreen. Smart thermostat with touchscreen. A touchscreen (or touch screen) is a type of 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.
Martin Cooper (inventor) Martin Cooper (born December 26, 1928) is an American engineer. He is a pioneer in the wireless communications industry, especially in radio spectrum management, with eleven patents in the field. [2][3] On April 3, 1973, he placed the first public call from a handheld portable cell phone while working at Motorola, from ...
Enabling technology for mobile phones was first developed in the 1940s but it was not until the mid-1980s that they became widely available. By 2011, it was estimated in Britain that more calls were made using mobile phones than wired devices. [1] The history of mobile phones covers mobile communication devices that connect wirelessly to the ...
240 × 400 pixels (3.0-inch) touchscreen. Connectivity. Full HTML browser, Bluetooth 2.0, USB. Data inputs. Virtual QWERTY touchpad. 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 ...
A DynaTAC 8000X; the first commercially available mobile phone from 1983. Electrical engineer Martin Cooper of Motorola made the first publicized handheld mobile phone call on a prototype DynaTAC model on April 3, 1973. This is a reenactment in 2007. The DynaTAC is a series of cellular telephones manufactured by Motorola from 1983 to 1994.
The first phone of any kind with a large capacitive touchscreen was the LG Prada, announced by LG in December 2006. [37] This was a fashionable feature phone created in collaboration with Italian luxury designer Prada with a 3" 240 x 400 pixel screen, a 2-Megapixel digital camera with 144p video recording ability, an LED flash , and a miniature ...
The BlackBerry Storm is a touchscreen smartphone developed by Research In Motion. A part of the BlackBerry 9500 series of phones, [6] it was RIM's first touchscreen device, and its first without a physical keyboard. It featured a touchscreen that responded like a button via SurePress, Research In Motion 's haptic feedback technology.
The screen size has also played a big role in the smartphone industry as it has allowed companies to pack more tech into the body as well cater towards the high demand for big-screen smartphones. [31] The first popular touchscreen smartphone which was the first iPhone Apple introduced in 2007 had a screen size of approximately 3.5". That has ...