Possibly you may be thinking of an online webcam app.
A streaming webcam appliance.
Asa ka sa sss!
It displays picture and images in real time, allowing one to interact with the computer, activating and running its programs at will. It is an output device.
Thermometer
a clock -_-
No. A monitor is the device that displays information. A scanner is a device that is used to make a digital copy of a picture or document which can then be viewed on the monitor, or printed off on a printer.
It displays picture and images in real time, allowing one to interact with the computer, activating and running its programs at will. It is an output device.
ElGato Capture Card
A mechanical or electronic device that displays the time.
a device that displays words for people to read
monitor
monitor
an oscilloscope