| 摘要 |
<p>A method and apparatus for selectively accelerating the delivery of data from a regional broadcaster to a local broadcaster. The present invention describes an architecture and method to economically take advantage of the broadcast nature of certain transmission channels for delivery of web data. It incorporates a two-tiered caching architecture for data, with larger, more centralized caches updating smaller, distributed caches via high speed satellite broadcasts. <IMAGE></p> |
