highlight word when audio is played

[Saran185]

hi...
I ve a "a.txt" and "a.mp3" file in bin. When i select "a.txt" file the "a.mp3" is being played. The contents of "a.txt" is displayed on a text area. Now when the audio from the "mp3" file is played the corresponding words must be highlighted in the text area...i dont know how to continue this.. Can anyone suggest me good idea..
thanks..

[Petr]

You can set context-type html for JTextArea and just use html tags.

[Saran185]

hi.. its possible to use html tags to highlight..but i want the contents to be auto highlighted word by word when the audio is played. so wat should be done with the audio file.

[Petr]

So maybe I not properly understand what do you want. You have JTextArea and you want highlighted word, I'm right?

[Saran185]

ya the text should get highlighted word by word in the text area when the audio file is played.
as of now my txt file is opening in a text area and the audio file is also played. now i want to sync both the txt file and the audio file. When the audio file plays the corresponding words should get highlighted in text file.

I have an idea...Can u suggest if it would work.
get the length of audio file and the num of words in the txt doc.
With these 2 data determine the time interval to be set for the words in the txt doc to get highlighted..
can u help me with the syntax if the above idea is gud enough..
thank u.