Meat emulsion products and methods for producing meat emulsion products are presented. A user recognizes that the evaluation result is acquired from the current finger placement. If the nonexistent bottom field of the reference picture is referenced, the decoded motion vectors are corrected so that they extend from the top field of the reference picture to the decoded top field and a motion compensation is performed using the corrected motion vectors. If the MMC does not receive electric power from a low-voltage power supply via the PIMR after outputting the request signal, the MMC determines that there is an abnormality in an activation circuit for the charging system, and alerts a user.