| 摘要 |
This specification discloses a system and method for providing dynamically alterable banners from content or web site servers to potentially thousands or millions of simultaneous clients on the Internet or other TCP/IP compatible intranet, LAN, or WAN computer network. The system utilizes the multicasting protocol to send UDP packets of banner text and other banner information to client web pages that, through HTML commands downloaded to the clients with a banner-enabled web page, have joined the multicast session for the banner associated with the downloaded web page. The system includes a unique protocol for utilization of the contents of the UDP packets by client web browser plugins that display the banner and its dynamically alterable content on the browser interface. The web meister or other operator can thus alter the contents of the banner dynamically and nearly continuously on both the head end or web server site and client site. The banners scroll either horizontally or vertically as the banner content is dynamically altered by the web meister and then multicast to all associated web pages running in conjunction with each client's web browser.
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