English is the most important international communication tool in the word. How to teach students to learn English in Non-English speaking countries is always a major task for education. Today, learning for fun and learning from life experience would be a better policy for learning English, especially for children. For the reason that, video is a good media suitable for learning languages, which can record real life situations and can be easily clicked-through via a browser on the Internet, i.e., Youtube. But, when the student watches an English video with caption, the student would be interfered by the pop-up caption since the words in caption are familiar. On the other hand, the caption is closed for watching a video, which may results in heavy cognitive load of learning for the student when most of the words in caption are unfamiliar. Therefore, in this paper, we proposed a new mechanism, called Personal Word-Hiding English Vocabulary Learning System, which can be embedded into a video-browser and automatically hide English words for students involved in the video caption when the students watches English Video through a Browser on the Internet.
