Plz help me out of this Reading Windows file summary properties (title, subject, author) in Java.
When select properties giing right click on the file after that window open with the three tabs containg General,Security,Summary.
From the Summary tab i need to pull the data (title, subject, author) using Java api.
In that case, as already pointed out, libraries for extracting JPG metadata do exist and you should be able to find them. I have used one myself and it worked perfectly well. However this was four years ago, on a different computer, and I don't remember its name. That shouldn't stop you from finding it in under a minute yourself, though.