CONTENT PLAYBACK METHOD, CONTENT PLAYBACK DEVICE, CONTENT PLAYBACK SYSTEM, AND PROGRAM

摘要

The purpose of the present invention is to allow a sender and receiver to carry out exchanges of emotions such as experiencing another party's emotions and controlling the other party's emotions. This content playback device (1) is provided with: a content analysis unit (13) that calculates a unique emotional value on the basis of characteristic values in the content that are unique to the content; a musical mood controller (11) that inputs a relative adjustment quantity for adjusting the emotional value; an integrated emotional value output unit (15) that adjusts the unique emotional value according to the relative adjustment quantity input and calculates and outputs an integrated emotional value; a shared emotional value receiving unit (16) that receives a shared emotional value from an external device; and a content adjustment and playback unit (14) that adjusts and plays back content according to the difference between the shared emotional value received and the integrated emotional value.