Abstract
Then, the following hypotheses were constructed in this research. When he or she look at the stimulation in the Tablet PC, an unconscious behavior such as "The body is inclined to previous" becomes an index that judges impression to object of interest(Is it a negative impression or a positive impression?). From reflection of a hypothesis like the above and a study in the former past, 1. Selection of Tablet PC., 2. Improvement of experimental contents, 3. Improvement of stimulus, were considered. This manuscript gathered the process which builds this experimental system.
