Run this app on a computer, and other computers which connect to the computer can see screen shot of the computer by using a web browser.
For example, run this app on computer1, and computer2 is connected to computer1. By navigating to https://computer1:2020 in a web browser on computer2, computer1's screen shot will show in the web browser. Refresh the page to get updated screenshot.
It can be used for parents to monitor what their children/kids are doing on the computers during online classes. In this case, run this app on children's computers, and parent can get screen shots of children's computers any time without interrupt their children.
