| 摘要 |
A method for creating a customized TV/radio service from user-selected contents is disclosed. The method is applied to a playback device for receiving a number of digital audio/video services. The method includes decoding the received digital audio/video services to obtain a plurality of content elements and metadata corresponding to the content elements; examining the digital audio/video services to determine breaks between the content elements; checking the associated metadata for each content element against a list of user-provided keywords/genres corresponding to the user-selected contents; recording the content elements, a plurality of advertisements and associated keywords describing contents of the advertisements when the corresponding metadata substantially match at least one of the user-selected contents; and constructing a playlist of the recorded contents for the user to create the customize TV/radio service when the user wishes to play the recorded contents. |
