Those that are common to most or all input types are defined in greater detail below. This table is followed by a list describing each attribute in greater detail, along with which input types they are associated with. This section provides a table listing all the attributes with a brief description. In addition, the way some attributes impact an input depends on the input type, impacting different input types in different ways. However, in reality, most attributes have an effect on only a specific subset of input types. Since every element, regardless of type, is based on the HTMLInputElement interface, they technically share the exact same set of attributes. Cambridge University Press, New York, NY, USA, 341вЂ“362.The element is so powerful because of its attributes the type attribute, described with examples above, being the most important. In Proceedings of the Fourth Conference of the British Computer Society on People and computers IV, D. A review of human performance and preferences with different input devices to computer systems.There were mechanical and optical readers. A punched hole represented a one its absence represented a zero. Punched cards and punched tapes were much used in the 20th century. MIDI keyboard or other digital musical instrument.Aside from recording, audio input devices are also used with speech recognition software.Д®xamples of types of voice input devices include: Devices such as microphones allow users to speak to the computer in order to record a voice message or navigate software. Audio input devices allow a user to send audio info to a computer for processing, recording, or carrying out commands. In some cases, an audio output device can be used as an input device, in order to capture produced sound. Voice input devices are used to capture sound. The information can be stored in a multitude of formats depending on the user's requirement.Д®xamples of types of a video input devices include: Video input devices are used to digitize images or video from the outside world into the computer. Microsoft Kinect sensor, works by detecting human motion visually These kinds of devices are typically used in virtual reality systems (CAVEs), where input that registers six degrees of freedom is required. These can be used as pointing devices, but are generally used in ways that don't involve pointing to a location in space, such as the control of a camera angle while in 3D applications. Some devices allow many continuous degrees of freedom as input. They enable users to see the real-time positions via the screen while using.Д®xamples of types of pointing devices include: Embedded LCD tablets which are also referred to as graphics tablet monitors are the extension of digitizing graphics tablets. For example, digitizing graphics tablets that do not have an embedded screen involve indirect input and sense absolute positions and are often run in an absolute input mode, but they may also be set up to simulate a relative input mode like that of a touchpad, where the stylus or puck can be lifted and repositioned. on a touch screen) or relative (e.g., with a mouse that can be lifted and repositioned)ДЇor pointing devices, direct input is almost necessarily absolute, but indirect input may be either absolute or relative. Whether the positional information is absolute (e.g.Examples involving indirect input include the mouse and trackball. Touchscreens and light pens involve direct input. pointing is done in the space where visual feedback or the pointer appears. With direct input, the input space coincides with the display space, i.e. Whether the input is direct or indirect.Pointing devices, which are input devices used to specify a position in space, can further be classified according to: Movements of the pointing device are echoed on the screen by movements of the pointer, creating a simple, intuitive way to navigate a computer's graphical user interface (GUI). Analog devices, such as 3D mice, joysticks, or pointing sticks, function by reporting their angle of deflection. In the case of mouse and touchpads, this is usually achieved by detecting movement across a physical surface. A mouse is any human interface device that allows a user to input spatial data to a computer. Mouse are the most commonly used input devices today.

Output and input devices list