A system and method for repurposing and augmenting document content by clipping, annotating, and reassembling portions of documents, and which may be used in an online or collaborative environment. The server is then able to insert the selected content item into the outgoing content page requested by the client. A determination is made on whether to play the targeted message at the mobile vehicle based on the vehicle identification tag, and the targeted message is played based on the determination. The imprint under the object is scanned from below, through the medium, and particularly the transparency of the medium is registered in each scanning point to give a base for estimating the height up to the imprint and thereby the third dimension of the surface.