1. A method for wireless device positioning, the method comprising: in a wireless communication device: capturing one or more images of one or more sources of textual information in the vicinity of said wireless communication device; extracting text from said one or more sources of textual information; and determining a position of said wireless communication device by, at least in part, determining a distance to a letter at a beginning of the one or more sources of textual information, determining a distance to a letter at an end of the one or more sources of textual information, and triangulating the position using the determined distances.
1. A method for wireless device positioning, the method comprising: in a wireless communication device: capturing one or more images of one or more sources of textual information in the vicinity of said wireless communication device; extracting text from said one or more sources of textual information; and determining a position of said wireless communication device by, at least in part, determining a distance to a letter at a beginning of the one or more sources of textual information, determining a distance to a letter at an end of the one or more sources of textual information, and triangulating the position using the determined distances. 11. The method according to claim 1 , wherein the determining a position comprises retrieving from a stored database of textual information, a known distance between or involving the letter at the beginning and the letter at the end of the one or more sources of textual information, and triangulating using the known distance.