definition of a computer keyboard and mouse
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keyboard Definition of keyboard for English Language Learners. : 1  a row or set of keys that are pushed to play a musical instrument (such as a piano) : 2  a musical instrument that is played by means of a keyboard like that of a piano and that produces sounds electronically. : 3  the set of keys that are used for a computer or typewriter.
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mouse Definition of mouse for English Language Learners. : 1  a very small animal that has a pointed nose and a long, thin tail. : 2  a small device that is connected to a computer and that you move with your hand to control the movement of a pointer on the computer screen.
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- Slide 7. A mouse is connected to the computer by a cable to a serial port, by a keyboard port, or a USB port on the system units and is a pointing device that fits under the palm of the user’s hand. It is the most widely used pointing device on desktop computers. It can be wired or wireless.
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- Keyboard shortcuts. Show all. Keyboard shortcuts are combinations of two or more keys that perform a task that would typically require a mouse or other pointing device. Keyboard shortcuts can save you time and effort as you use Windows and other apps. Check the menus of apps for accelerator keys.
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What Is a Computer Mouse? Whether the mouse uses a laser or ball, or is wired or wireless, a movement detected from the mouse sends instructions to the computer to move the cursor on the screen in order to interact with files, windows, and other software elements.
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Computer Keyboard Computer Keyboard. A Computer Keyboard is a kind of typewriter device that consists of several buttons and keys that acts as an input device for Computer machine. After the evolution of punch cards and typewriter the Computer Keyboard has been a major evolution for various Computer devices.
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Computer keyboard Backlit keyboard. In computing, a computer keyboard is a typewriter-style device which uses an arrangement of buttons or keys to act as a mechanical lever or electronic switch. Following the decline of punch cards and paper tape, interaction via teleprinter-style keyboards became the main input device for computers.
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- Types of keys on a computer keyboard: • Alphanumeric keys – all of the letters and numbers on the keyboard. A-Z and 0-9. • Punctuation keys – All of the keys associated with punctuation such as the comma, period, semicolon, brackets, parenthesis and so on.
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Input/output The designation of a device as either input or output depends on perspective. Mouse and keyboards take physical movements that the human user outputs and convert them into input signals that a computer can understand; the output from these devices is the computer's input.
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ergonomic keyboard A keyboard that separates the keys into two halves shaped like a wide V.. Some keyboards have a fixed layout, while others are movable. To the touch typist, the layout feels odd at first, but it puts less stress on the hands and wrist and winds up being comfortable for most people.
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computer keyboard QWERTY, AZERTY, Dvorak and Other Keyboards. The standard layout of letters, numbers, and punctuation is known as a QWERTY keyboard because the first six keys on the top row of letters spell QWERTY.
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What does a keyboard do for a computer? Answers.com® is making the world better one answer at a time. The keyboard is an input device for your computer. It allows you to enter characters (letters, numbers, symbols, and spaces) and also perform functions using keys such as the Ctrl, Alt, and function keys (F1, F2, F3, etc.). The keyboard is an input device for your computer.
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KVM switch (keyboard, video, mouse switch) KVM switch (keyboard, video, mouse switch) Share this item with your network: A KVM (keyboard, video, mouse) switch is a hardware device that allows a user to control multiple computers from a single keyboard, video display monitor and mouse. KVM switches are often found in data centers where multiple servers are placed in a single rack.
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Computer keyboard A keyboard is also used to give commands to the operating system of a computer, such as Windows ' Control-Alt-Delete combination, which brings up a task window or shuts down the machine. A command-line interface is a type of user interface operated entirely through a keyboard, or another device doing the job of one.
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mouse (mous) Plural mice (mīs) or mouses A hand-held input device that is moved about on a flat surface to direct the cursor on a computer screen. It also has buttons for activating computer functions. The underside of a mechanical mouse contains a rubber-coated ball that rotates as the mouse is moved; optical sensors detect the motion and move the screen pointer correspondingly.
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keyboard shortcut Source code analysis is the automated testing of source code for the purpose of debugging a computer program or application before it is distributed or sold. A keyboard shortcut is a combination of keys that, when pressed simultaneously, perform some task that ordinarily requires use of a mouse or other input device and may take longer to do. In Windows XP , for example, pressing Control-Alt-Delete will bring up the task manager utility for application and system monitoring and control.
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computer home computer - a computer intended for use in the home. keyboard - device consisting of a set of keys on a piano or organ or typewriter or typesetting machine or computer or the like. machine - any mechanical or electrical device that transmits or modifies energy to perform or assist in the performance of human tasks.
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Computer Many sophisticated software programs need not only a keyboard but also a pointing device to enter information into the computer. When you move the pointing device, an arrow appears. You can point and click the arrow on various buttons that appear on the screen.
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- 1 The keyboard LEDs (Caps Lock, Scroll Lock and Num Lock) reflect the status of the computer being controlled. 2  Mirror input-Broadcast mouse gestures and/or keyboard input to all computers simultaneously. 3  Keyboard macros-record a sequence of keystrokes that can then be run by hotkey.
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Input Devices The input of information into your computer is generally done through your keyboard and your mouse or mouse substitute. The keyboard has the distinction of being the standard input device. The variety of keyboards is almost staggering. No one has to stick with the standard keyboard that comes with the computer.
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KEYPAD Noun. 1. computer keyboard-a keyboard that is a data input device for computers; arrangement of keys is modelled after the typewriter keyboard. keypad. data input device, input device-a device that can be used to insert data into a computer or other computational device.
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Computer Basics Lesson 4: What is a Computer Mouse? There are many types of mice. Most of us have a computer mouse that is connected to our computer by a cable with a ball at the bottom of the mouse device. The IntelliMouse has a wheel between the left and right mouse buttons. This is the most popular style of mouse device.
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Virtual Keyboard Definition - What does Virtual Keyboard mean? A virtual keyboard is a form factor of the keyboard delivered logically through a software interface. It is used as an alternative to a traditional keyboard and can be accessed through various interfaces. A virtual keyboard may also be called an on-screen keyboard or soft keyboard.
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comp science chapter 1 any hardware component that enables a computer user to enter data and programs into a computer system; keyboards, point and click devices, and scanners are among the more popular input devices. and a desktop or a laptop comp system may include one or more input devices.
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How to Operate Multiple Computers With One Keyboard and Monitor A hardware based solution can be achieved with a KVM Switch KVM is an acronym for Keyboard, Video, Mouse. These devices typically have connections for multiple Video inputs from the computers and a single output to connect to a monitor.There are also multiple PS/2 Mouse and Keyboard outputs to connect to the computers and two inputs for connecting both a keyboard and a mouse.Newer KVM switches have transitioned from PS/2 and round Keyboard connectors to the popular USB ports instead.. A second software based option is the open source solution called synergy this works across operating systems, when simply trying to control several computers locally with one keyboard and mouse, a soft KVM switch if you will.
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Input/output Note that the designation of a device as either input or output depends on perspective. Mouse and keyboards take physical movements that the human user outputs and convert them into input signals that a computer can understand; the output from these devices is the computer's input.