SUBTITLE PROCESSING SYSTEM AND METHOD USING IMAGE RECOGNITION TECHNOLOGY

摘要

The present invention relates to an image subtitle processing system using recognition technology and a method thereof. The image subtitle processing system using recognition technology comprises a broadcast subtitle server which generates a digital finger print (first D-FP) for broadcast content (first BC), matches the digital finger print (first D-FP) with a broadcast subtitle and register and stored the digital finger print with the subtitle; and a client which generates a digital finger print (second D-FP) for broadcast content (second BC), and plays back a broadcast subtitle based on the digital finger print (first D-FP) corresponding to the digital finger print (second D-FP) when playing back the broadcast content (second BC). These technical features of the present invention enable the provision of a broadcast subtitle at an accurate point of time without using electronic program guide and time code information when broadcast content is played back. [Reference numerals] (100) Client company; (210) Index unit; (220) Matching unit; (310) Local matching unit; (320) Media player; (400) Hosting server