How to Capture Screenshot in Android 2.3 Device using pre-defined shortcut

Using shortcut , screen of android phone/device can be captured and it will be auto saved in a folder viewed from the galary.

To do this ,

1. hold HOME button and press power button quickly 
2. and release all.
3. A Click sound will be heard if successful and messege will display about being saved capture.

Done.

To see the screenshot, go to gallary and go to screenshot folder .
It has been successfully captured on Samsung Galaxy Y with Android 2.3.5 Gingerbread.

[Note: Timing of pressing and releasing is important. Otherwise it may not work .]