METHOD OF ELECTRONIC TRANSACTION USING WIRELESS COMMUNICATION TECHNOLOGY AND SYSTEM FOR IMPLEMENTING THE SAME

摘要

A method and a system for EC(Electronic Commerce) using wireless communication are provided to enable anybody to perform shopping and buy desired goods anywhere even if the wireless Internet is not connected while an EC service is offered through the wireless communication. A goods information storing part(40) stores goods data for broadcast, and an ID code distinguishing each goods data and keeping mutual orthogonality. An electric wave transmission control station(10) broadcasts the goods data stored in the goods information storing part by diffusing each goods data with the ID code. Each mobile station(30) is equipped with a goods database(50) storing the goods data offering a broadcasting service and a goods information output part(70). If detail information of the goods selected in the goods database is requested, the goods information output part extracts and provides the detail information of the goods by reversely diffusing a broadcasted goods data signal after reading the ID code of the goods.