| 摘要 |
A system is provided for updating a web page. The system includes a device and a server, the device is provided behind a firewall, and displays a web page. The device limits the display of information asynchronously transmitted to the device, and is further operable to request information. The server is provided outside the firewall. The server is in communication, via a connection, with the device. In response to a request from the device for information, the server provides the information to the device. The server is also operable to facilitate maintaining the connection with the device such that when the information is updated the server communicates the updated information to the device via the connection.
|
