Programming Help!!!

I would like to ask help...im a newbie in arduino so im not good with this stuff but i have a basic knowledge about programming..

I would like to ask how can i make the arduino detect the specific movement by a accelerometer...cause i will use this for my arduino project for example the sign language letter J you need to move your wrist...how can i make it so that the movement of the accelerometer needs to be exactly the same movement required to make a letter J sign language....sorry for my bad english....

Thank you in advance for answering....

google

just use arduino in the search phrase.

arduino hand guetures
arduino accelerometer
arudino sign language

Did you figure i out?