A speller based mechanized messenger for smart phones using brain mobile interface (BMI)

The proposed system aims to condense the venture of typing a message by making it mechanized via a speller based mechanized messenger using Brain Machine Interface (BMI). Electroencephalography (EEG) tool is employed which images the brain while performing cognitive task. To make the device compactable and ease of use a wireless EEG headset is chosen. The wireless EEG headset is interfaced with the smart phone which consists of inbuilt speller application. The P300 event related potential is used in wireless EEG headset for realistic execution of EEG based mechanized messenger. Whenever the user desires to transmit a text the inbuilt speller in the smart phone comes into play. The acquired text is then transmitted after being processed with the spell checker on the smart phone. The proposed mechanized messenger will allow us to text while performing several operations as well as the time taken for typing will be considerably abridged.