ADVICE SYSTEM FOR CHOOSING PILLOW

PROBLEM TO BE SOLVED: To provide an advice system for choosing a pillow so that anyone can choose a pillow which best fits him. SOLUTION: An adviser 10 uses a measuring instrument to measure the depth of the cervical vertebra of a cervical vertebra section 14 of a pillow purchaser 12, finishing a process of measuring the arc of a cervical vertebra 18. Then the adviser 10 has the pillow purchaser 12 choose the material of stuffing, finishing the process of choosing the material of the pillow 22. Next the pillow purchaser 12 chooses several pillows 24 from among various kinds and types of prepared pillows 24 according to the data obtained from the process of measuring the arc of a cervical vertebra 18 and the process of choosing the material of the pillow 22 and sleeps using the several chosen pillows 24 on trial, finishing a testing process of trial sleeping 28-Finally the pillow purchaser 12 chooses a pillow 24 which best fits him from among the pillows 24 tried in the testing process of trial sleeping 28.