| 摘要 |
Provided are a portable terminal device receiving product information using a product code of a desired product, setting a purchase condition and a purchase request information in accordance to an event information included in the product information, and transmitting the same to a product purchase server to facilitate purchase of the products in a lump; a product purchase relaying device; and a control method thereof. The portable terminal device of the present invention comprises: a user input unit which receives a user input; a display unit which displays information on a product; a communication unit which communicates with a first server providing the information on the product and a second server searching for the products performing product purchase; and a control unit which receives information on the product by transmitting a product code of the product, selects event information included in the information on the product received in accordance to the user input, setting a purchase condition and purchase request information in accordance to the information on the event according to the selected event information, and controls the selected event information, the set purchase condition, and the purchase request information to be transmitted to the second server. As a result, it is possible to execute all purchases en bloc if the products satisfy a condition set by a purchaser by providing a purchase condition and a purchase request information in accordance to an event related to a product that a seller offers as well as product information existing only in the outside through the portable terminal device (10) and the product purchase relaying device (2). Thus, all users (sellers and purchasers) can obtain outcomes of purchasing products which are beneficial and satisfactory, as well as delivery of the product information. |
