Thin instant messaging proxy interface with persistent sessions
View Patent ↗Via a thin client, a first user communicates with a presence server and establishes a communication channel with a second user through the presence server. The communication channel supports instant messaging in which the first user communicates via use of a first communication protocol and the second user communicates via use of a second communication protocol. When the thin client temporarily disconnects from the presence server, the presence server maintains an active “open” session for the thin client even though the thin client is disconnected from the presence server. The thin client can reconnect to the presence server and re-establish communications over the open session, enabling the first user to again instant message the second user.
1. A method for instant messaging comprising:
enabling a first instant messaging user, using a thin client device, to employ a presence server for initiating an active session on a communications channel between at least the first instant messaging user and a second instant messaging user;
conducting text-based instant messaging on the communications channel between the first instant messaging user and the second instant messaging user;
enabling the presence server to maintain the active session for the communications channel on behalf of the thin client device even though the thin client device is disconnected from the presence server; and
after the thin client device has been at least temporarily disconnected from the presence server, enabling the first instant messaging user via the thin client device to utilize the communications channel again by reconnecting the thin client to the presence server via the active session.
2. A method as in claim 1 further comprising:
employing use of an IVR (Interactive Voice Response) system to receive a message from the first instant messaging user for transmission over the communications channel to the second instant messaging user.
3. A method as in claim 2 further comprising:
via at least partial use of the IVR system, recording an audio message initiated by the first instant messaging user from a telephone; and
communicating a hyperlink to the audio message in a text-based instant message delivered to the second instant messaging user.
4. A method as in claim 2 further comprising:
receiving a request from a third instant messaging user to connect to a communications channel associated with a previously active session associated with another presence server; and
redirecting the third instant messaging user to the other communications channel associated with the previous session.