TV TV SHOPPING PAYMENT METHOD USING WATERMARK

摘要

The present invention relates to a TV shopping easy payment method using a watermarking. A user duplicates a TV shopping screen to a mobile device. A non-visible watermark that the user does not visually know an existence is inserted to the TV shopping screen. When a duplication event occurs, a watermark extracting module of a device application extracts a product code from a duplication screen. Also, an order payment screen of the corresponding product is received from a server while communicating with the server in real time. A mobile order/payment is performed by using an input means. The user duplicates a screen of a first device (100) in a photo capturing method, thereby pairing the first device (100) and a second device (200).