Ein Touchscreen, auch Berührbildschirm (früher: „berührungsempfindlicher Bildschirm“, seltener: „Berührungsbildschirm“, „Tastschirm“, „Sensorbildschirm“) genannt, ist ein kombiniertes Ein- und Ausgabegerät, bei dem durch Berührung von Teilen eines Bildes der Programmablauf eines technischen Gerätes, meist eines Computers, direkt gesteuert werden kann.

A touchscreen or touch screen is the assembly of both an input ('touch panel') and output ('display') device. The touch panel is normally layered on the top of an electronic visual display of an information processing system.The display is often an LCD, AMOLED or OLED display while the system is usually used in a laptop, tablet, or smartphone.A user can give input or control …

LG Corporation (or LG Group) (Korean: 엘지), formerly Lucky-Goldstar from 1983 to 1995 (Korean: Leokki Geumseong; Korean: 럭키금성; Hanja: 樂喜金星), is a South Korean multinational conglomerate corporation founded by Koo In-hwoi and managed by successive generations of his family. It is the fourth-largest chaebol in South Korea. Its headquarters are in the LG Twin …

Humans interact with computers in many ways, and the interface between the two is crucial to facilitating this interaction.HCI is also sometimes termed human–machine interaction (HMI), man-machine interaction (MMI) or computer-human interaction (CHI). Desktop applications, internet browsers, handheld computers, and computer kiosks make use of the prevalent graphical user …

A symphony is an extended musical composition in Western classical music, most often for orchestra.Although the term has had many meanings from its origins in the ancient Greek era, by the late 18th century the word had taken on the meaning common today: a work usually consisting of multiple distinct sections or movements, often four, with the first movement in sonata form.

A binary prefix is a unit prefix for multiples of units.It is most often used in data processing, data transmission, and digital information, principally in association with the bit and the byte, to indicate multiplication by a power of 2.As shown in the table to the right there are two sets of symbols for binary prefixes, one set established by International Electrotechnical Commission (IEC ...

In electrical engineering, capacitive sensing (sometimes capacitance sensing) is a technology, based on capacitive coupling, that can detect and measure anything that is conductive or has a dielectric different from air. Many types of sensors use capacitive sensing, including sensors to detect and measure proximity, pressure, position and displacement, force, humidity, fluid level, …

The first web browser, called WorldWideWeb, was created in 1990 by Sir Tim Berners-Lee. He then recruited Nicola Pellow to write the Line Mode Browser, which displayed web pages on dumb terminals. The Mosaic web browser was released in April 1993, and was later credited as the first web browser to find mainstream popularity. Its innovative graphical user interface made the …

As 8-bit CPU machines became widely accepted, the number of portables increased rapidly. The first "laptop-sized notebook computer" was the Epson HX-20, invented (patented) by Suwa Seikosha's Yukio Yokozawa in July 1980, introduced at the COMDEX computer show in Las Vegas by Japanese company Seiko Epson in 1981, and released in July 1982. It had an LCD …

The iPhone 6 and iPhone 6 Plus are smartphones that were designed and marketed by Apple Inc. They are the eighth generation of the iPhone, succeeding the iPhone 5, iPhone 5C and iPhone 5S, and were announced on September 9, 2014, and released on September 19, 2014. The iPhone 6 and iPhone 6 Plus jointly were themselves replaced as the flagship devices of …