A user chooses an option from a menu by using an input device.Some input methods require linear navigation: the user must move a cursor or otherwise pass from one menu item to another until reaching the selection. On a computer terminal, a reverse video bar may serve as the cursor.. Touch user interfaces and menus that accept codes to select menu options without navigation …

In computer interface design, a ribbon is a graphical control element in the form of a set of toolbars placed on several tabs.The typical structure of a ribbon includes large, tabbed toolbars, filled with graphical buttons and other graphical control elements, grouped by functionality. Such ribbons use tabs to expose different sets of controls, eliminating the need for numerous …

In computer architecture, 64-bit integers, memory addresses, or other data units are those that are 64 bits wide. Also, 64-bit CPUs and ALUs are those that are based on processor registers, address buses, or data buses of that size. A computer that uses such a processor is a 64-bit computer.. From the software perspective, 64-bit computing means the use of machine code …

In computing, a polyglot is a computer program or script written in a valid form of multiple programming languages, which performs the same operations or output independent of the programming language used to compile or interpret it.. Generally, polyglots are written in a combination of C (which allows redefinition of lexical tokens with a preprocessor) and a …

In mathematics, the matrix exponential is a matrix function on square matrices analogous to the ordinary exponential function.It is used to solve systems of linear differential equations. In the theory of Lie groups, the matrix exponential gives the connection between a matrix Lie algebra and the corresponding Lie group.. Let X be an n×n real or complex matrix.

General magazines. These publications appeal to a broad audience and usually include content about computer hardware and software and technology news. These magazines could also be called technology magazines because of the large amount of content about non-computer consumer electronics, such as digital audio player and mobile phones.. Bi-monthly

Computing and technology. Clone (computing), computer hardware or software designed to function in the same way as an original Video game clone, a software game or game franchise heavily inspired by another; Clones, a video game clone Lemmings; Clone (Java method), a method in the Java programming language for object duplication

In computing, ambient intelligence (AmI) refers to electronic environments that are sensitive and responsive to the presence of people.Ambient intelligence was a projection on the future of consumer electronics, telecommunications and computing that was originally developed in the late 1990s by Eli Zelkha and his team at Palo Alto Ventures for the time frame 2010–2020.