There are two types of smiles: real and false ones
Of all human expressions, a smile is the most universal. But can you tell which smile is real and which is false?
Three ways how to measure consumer behavior
Measure eating behaviors and consumers likes and dislikes, measure consumer behavior on mobile phones, and measure shopping behavior using mobile technology
Analyze facial expressions to find emotions
The human face provides a number of signals essential for inter-personal communication. It is one of our most direct means of communication and allows us to recognize someone’s affective state and intentions.