| 摘要 |
<p>Described are methods and apparatus for simultaneously enhancing two or more unique HTML pages (information resources) (326, 328, 330) using a single enhancement trigger (324). A content creator (302), (e.g., a program producer, broadcaster, affiliate, cable company, or satellite provider), embeds an enhancement trigger in a data service channel of a broadcast video signal (310). The embedded enhancement trigger includes a collective resource identifier (410) that identifies two or more information resources, such as a collection of different HTML pages. The content creator can then broadcast the enhancement trigger to the several information resources to enhance them all using a single enhancement trigger.</p> |
