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The Multi-Touch Collaboration Wall [2] is a large (81 inch width x 48 inch height [3]) monitor invented by Jeff Han that employs multi-touch technology, and is marketed by Han's company, [4] Perceptive Pixel. [2] Han initially developed the technology for military applications. [3]
TED released the video online six months later and it spread quickly on YouTube. [1] Han founded a company called Perceptive Pixel to develop his touch screen technology further, and he has already shipped touch screens to parts of the military. [2] Han's technology has been featured most notably as the "Magic Wall" on CNN's Election Center ...
A video wall controller (sometimes called “processor”) is a device that splits a single image into parts to be displayed on individual screens. Video wall controllers can be divided into groups: Hardware-based controllers. Software-based PC & video-card controllers. Hardware-based controllers are electronic devices built for specific ...
Today's second display has evolved from a multi screen personal computer monitor to having multiple technical features such as a touchscreen, web cam or even a barcode reader in stores. [23] When a simultaneous touch input is performed on two devices simultaneously there will be a technical solution required to solve the dual input .
In computing, multi-touch is technology which enables a touchpad or touchscreen to recognize more than one [7] [8] or more than two [9] points of contact with the surface. Apple popularized the term "multi-touch" in 2007 with which it implemented additional functionality, such as pinch to zoom or to activate certain subroutines attached to predefined gestures.
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.
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