Introduction: Blue eye is one of the modern technology in the computer world. Humans can use the hand for operating the computer, but in the blue eye technology humans can interact with the computer through their eyes. This is based on the biometrics. It can be detect the human feelings through a device. It can be detect the feelings of eyes, speech recognition, it can be also understand our mood and feelings. Methodology: Emotional Mouse: It can be obtain the data from our body information like pulse, pressure, skin temperature etc.. through the touch of the user of mouse. Artificial intelligence Speech Identification: We can asks anything to the pc using the microphone. It can be recognize our voice loudness, pitch, frequency difference and the time gap etc... Simple User Interest Tracker...