In Computing, What is a Slider?
Most software uses a graphical user interface (GUI) so that a person can send commands to the software by pointing and clicking, turning a virtual knob, or pushing a virtual lever. A lever control, often used to adjust volume, is referred to as a slider. Soundcard software normally has a GUI control center for settings. In most cases a master volume slider trims the overall volume, while individual sliders set levels for channels such as Line-In, Wave, Play Control, MIDI and CD-Audio. Multimedia players capable of recording use sliders in a similar way, and might also have a slider to balance the left and right stereo channels. The slider control is useful for more than setting volume, however. It’s often used to set buffer limitations, or allocation of memory used for temporary storage by programs that require buffering. Software used for displaying streaming video typically utilizes a buffer to compensate for any delay in receiving data packets. The software preloads a section of t
Most software uses a graphical user interface (GUI) so that a person can send commands to the software by pointing and clicking, turning a virtual knob, or pushing a virtual lever. A lever control, often used to adjust volume, is referred to as a slider. Soundcard software normally has a GUI control center for settings. In most cases a master volume slider trims the overall volume, while individual sliders set levels for channels such as Line-In, Wave, Play Control, MIDI and CD-Audio. Multimedia players capable of recording use sliders in a similar way, and might also have a slider to balance the left and right stereo channels. The slider control is useful for more than setting volume, however. It’s often used to set buffer limitations, or allocation of memory used for temporary storage by programs that require buffering. Software used for displaying streaming video typically utilizes a buffer to compensate for any delay in receiving data packets. The software preloads a section of the
