PUSHING GRAPHICAL USER INTERFACE WIDGETS FOR COMMUNICATION DEVICES

摘要

A first Session Initiation Protocol (SIP) REFER message is sent by an application server to a User Agent (UA). A UA is typically in a communication device, such as a telephone or personal computer. The first SIP REFER message requests the UA to provide a unique Uniform Resource Identifier (URI) for an instance of a networked application. For example, a networked application may be a call recording application. In response to sending the first SIP REFER message, a SIP NOTIFY message with the URI for the instance of the networked application is received by the application server. The application server sends a second SIP REFER message to the UA using the URI. The second SIP REFER message includes information for managing a widget. A widget is object, such as a button or sound. The widget is then displayed or played on a communication device according to a set of rules.

主权项

1. A method comprising:
sending a first SIP REFER message to a user agent (UA), wherein the first SIP REFER message requests the UA to provide a unique Uniform Resource Identifier (URI) for an instance of a networked application; in response to sending the first SIP REFER message, receiving a SIP NOTIFY message with the URI for the instance of the networked application; and sending a second SIP REFER message to the UA using the URI, wherein the second SIP REFER message includes information for managing a widget.