JSnapScreen provides snap screen service in java environment, which exposes enough interfaces to capture image and get the captured image, you can integrate it with your appliction easily and perfectly.
"Java Textual Desktop" project stands for the classical TEXT screen with java implementation inspired with Curcus which used for decades in the history of UNIX (linux).
This is a Java program to Restrict the invocation of Screen Saver, so that
there is no interruption or locking of system while you are watching movies
or even idle for an hour or more