1. A method for handwriting detection using headset wirelessly connected to a mobile phone, wherein a user performs writing movements with the headset to represent characters for text entry into the mobile phone, the method comprising: performing character recognition on the movement of the headset to determine a list of characters possibly represented by the headset movement, the list of characters containing at least one character; determining a probability factor for each character in the list of characters, wherein the probability factor represents the probability that the respective character in the list of characters corresponds to the movement of the headset; and predicting words formed by the writing movements based on the probability factors of the character in the list of characters, wherein the predicted words may comprise a greater number of symbols or different symbols than the at least one character.