| 摘要 |
A parts shelf (2) has a configuration in which a storage box holding member for holding a plurality of parts storage boxes and a sensor holding member for holding photoelectric sensors are provided separately from each other. As the photoelectric sensor, an area sensor (100) capable of sensing coordinates of a position in which light is shielded in a predetermined two-dimensional area close to the front of the storage box holding member is employed. In an information processor (1), information of parts corresponding to a plurality of parts storage boxes of the storage box holding member and sizes and positions of the storage boxes is pre-stored. On the basis of the pre-stored information and the light-shielded position coordinates sensed by the area sensor, the storage box storing apart, the hand of the operator has reached is sensed.
|
