| 摘要 |
PURPOSE:To grasp the needs of a consumer, by making it possible to automatically detecting the number of passages at every commodity, the number of stops, the number of contacts and the number of purchases. CONSTITUTION:In order to grasp the behavior of a consumer, four patterns roughly classified in front of a certain commodity, that is, passage, stop, contact and purchase behavior are detected by a passage detection sensor 4, a stop detection sensor 5, a contact detection sensor 6 and a register 7. The obtained number of detections are outputted to the CRT 12 and printer 13 of an output means to obtain the inherent data at every commodity. |
