SKY PerfecTV! 10 day limited special site, ’Everything looks on the face, Face checker’ was produced. Using American advanced cutting-edge human science "Personology" and SKY PerfecT! Proprietary technology "Face BIG DATA", we diagnose character with accuracy of 85% and at the same time a diagnosis introducing recommended programs of SKY PerfecTV! Service. personology is a human science that diagnoses human beings together with brain science and statistics and elucidates the relationship between face and personality scientifically.