| 摘要 |
PURPOSE:To efficiently execute a transaction in both of a consumer and a seller by conveying a transaction object information to a sense organ of the transacting party concerned and deciding suitability of the transacting party concerned for a transacting object from the inputted information. CONSTITUTION:First of all, the transacting party concerned 12 determines the classification of a commodity to be transacted, for instance, purchase of shoes, and when he puts a sensor/actuator 23 on his hoot, each element 41 by piezoelectric rubber is distorted by the wearing of shoes, and its electric information is detected as dimension information including size, width, and height of the instep of a foot of the transacting party concerned 12. This dimension information is inputted to a processing means 25 as information related to the transacting party concerned 12, and transmitted to a transaction main device 11 through a communication circuit. Subsequently, the transaction main device 11 sends back size information of the shoes which become a candidate to a terminal equipment 13, and this size information is inputted to the sensor/actuator 23 through the processing means 25, each element expands and contracts in accordance with its electric information, the size information of shoes is conveyed to a sense organ of the transacting party concerned 12, and he is allowed to feed directly its suitability and whether it is agreeable or not, etc. |
