Ok if you look at EU, in the Jedi Apprentice books Obi-Wan communicated to Qui-Gon when he was in great danger. It said that 2 jedi that have a deep connection to eachother can send thoughts of images through the force. In the New Jedi Order books Jane and her brother commincated tactics and all kinds of stuff when they were in a space battle. In fact later several Jedi got together in a space battle and used the force to send images and emotions to eachother. It IS telepathy.