Signese

It is 般若波羅蜜多心經 (or just 心經 the Heart Sutra). You can find the text on the internet quite easily. So there is no need to transcribe / translate it. hehehe.

Some of the members who have studied buddhism should be able to explain it.

PS - if you like, you can visit the 心經簡林 on Lantau Island , HK. Here is a photo of the place from my blog.

Explain it, or explain why it's written right there?