The presenter uses the entered file name to change between the slides viewed by the audience. You can save the WebCast files locally or save them directly to an HTTP server. You can later transfer locally saved files to the HTTP server by FTP. Note that WebCast only works if the files are requested over an HTTP server.
讲话者使用输入的文件名为听众更换幻灯片。可以在本地保存 WebCast 文件，也可以将它们直接保存到 HTTP 服务器中。对于本地保存的文件，可以再通过 FTP 将其传送到 HTTP 服务器。值得注意的是，只有通过 HTTP 服务器请求这些文件时，WebCast 才会生效。