Multi-modal communication using a session specific proxy server

• US 8,799,464 B2
• Filed: 12/28/2001
• Issued: 08/05/2014
• Est. Priority Date: 12/28/2001
• Status: Active Grant

• Current Assignee: Google Technology Holdings LLC (Alphabet Inc.)
• Original Assignee: Motorola Mobility LLC (Lenovo Group Ltd.)
• Inventors: Balasuriya, Senaka
• Primary Examiner(s): Dalencourt, Yves
• Application Number:
  US10/034,794
• Publication Number:
  US 20030140113A1
• Time in Patent Office: 4,603 Days
• Field of Search: 709/225, 709/227
• US Class Current: 709/225
• CPC Class Codes: G06F 16/957 Browsing optimisation, e.g. caching or content distillation
• CPC Class Codes: H04L 65/1045 Proxies, e.g. for session initiation protocol [SIP]
• CPC Class Codes: H04L 65/1046 Call controllers; Call servers
• CPC Class Codes: H04L 67/141 Setup of application sessions admission control or resource allocation in data switching networks H04L47/70

Abstract

A method and apparatus for multi-modal communication includes a controller (236) operably coupled to at least one multi-modal session proxy server (226). On a per multi-modal session basis, the controller (236) provides the multi-modal session proxy server (226) with a multi-modal proxy identifier (138). The multi-modal proxy identifier (138) is then provided to at least one browser with a per session multi-modal proxy evaluator (220) having a browser proxy identifier (140) wherein the browser proxy identifier (140) is evaluated in view of the multi-modal proxy identifier (138). The multi-modal session proxy server (226) then receives an information request (231) from the browser with per session multi-modal proxy evaluator (220) wherein the requested information is fetched from a content server (240). When the requested information is retrieved, a multi-modal synchronization coordinator (122) notifies the other browser with per session multi-modal proxy evaluator (232), via a multi-modal synchronization interface (234).

Claims

1. An apparatus for multi-modal communication comprising:

a controller operative to select one or more of a plurality of multi-modal session proxy servers; and

the plurality of multi-modal session proxy servers each having a proxy address, wherein the controller determines, on a per session basis, which of a plurality of multi-modal proxy identifiers represents the proxy address of a selected multi-modal session proxy server of the plurality of proxy servers.

2. The apparatus of claim 1 further comprising:

at least one browser having a per session multi-modal proxy evaluator and a browser proxy identifier, wherein the browser is operably coupled to the controller and the selected one of the plurality of multi-modal session proxy servers such that the browser receives the multi-modal proxy identifier and the browser proxy identifier is evaluated by the multi-modal proxy evaluator, on a per session basis, in response to the multi-modal proxy identifier.

3. The apparatus of claim 1 further comprising:

at least one voice browser having a voice browser per session multi-modal proxy evaluator and a voice browser proxy identifier, wherein the voice browser is operably coupled to the controller and the selected one of the plurality of multi-modal session proxy servers such that the voice browser receives the multi-modal proxy identifier and the voice browser proxy identifier is evaluated by the voice browser per session multi-modal proxy evaluator, on a per session basis, in response to the multi-modal proxy identifier; and

at least one graphical browser having a graphical browser per session multi-modal proxy evaluator and a graphical browser proxy identifier, wherein the graphical browser is operably coupled to the controller and the selected multi-modal session proxy server such that the graphical browser receives the multi-modal proxy identifier and the graphical browser proxy identifier is evaluated by the graphical browser per session multi-modal proxy evaluator, on a per session basis, in response to the multi-modal proxy identifier.

4. The apparatus of claim 1 wherein the controller further comprises at least one load balancer, whereupon the controller determines the multi-modal proxy identifier of a plurality of multi-modal proxy identifiers in response to the at least one load balancer.

5. A method for multi-modal communication comprising:

receiving a multi-modal proxy identifier, on a per session basis, for a browser based on a selection from a plurality of multi-modal proxy servers;

evaluating, on a per session basis, a browser proxy identifier in response to receiving the multi-modal proxy identifier;

sending an information request using a first mode via a multi-modal session proxy server identified by the multi-modal proxy identifier; and

receiving a reply to the request in a second mode using the proxy server.

6. The method of claim 5 further comprising:

fetching requested information from at least one content server; and

providing the requested information to the browser.

7. The method of claim 6 further comprising:

prior to sending an information request, storing an updated browser proxy identifier in a memory location.

8. A method for multi-modal communication comprising:

selecting one of a plurality of multi-modal session proxy servers, on a per session basis;

providing, on a per session basis, a multi-modal proxy identifier of the selected one of the plurality of multi-modal proxy identifiers to a browser; and

determining a multi-modal session proxy server, on a per session basis, further comprising;

accessing a load balancer, wherein the load balancer is operably coupled to a controller; and

determining the multi-modal session proxy server, by the controller, on the per session basis in response to accessing the load balancer.

9. The method of claim 8 further comprising:

prior to determining a multi-modal session proxy server, on a per session basis, initiating a multi-modal session between a terminal and a multi-modal network element.

10. The method of claim 9 further comprising:

evaluating, on a per session basis, a browser proxy identifier in response to receiving the multi-modal proxy identifier; and

receiving an information request from the browser to the multi-modal session proxy server identified by the multi-modal proxy identifier.

11. The method of claim 9 further comprising:

fetching requested information from a content server; and

providing the requested information to the browser.

12. An apparatus for multi-modal communication comprising:

a controller operative to select one or more of a plurality of multi-modal session proxy servers;

the plurality of multi-modal session proxy servers each having a proxy address, wherein the controller determines, on a per session basis, which of a plurality of multi-modal proxy identifiers represents the proxy address of a selected multi-modal session proxy server of the plurality of proxy servers;

at least one voice browser having a voice browser per session multi-modal proxy evaluator and a voice browser proxy identifier, wherein the voice browser is operably coupled to the controller and the selected one of the plurality of multi-modal session proxy servers such that the voice browser receives the multi-modal proxy identifier and the voice browser proxy identifier is evaluated by the voice browser per session multi-modal proxy evaluator, on a per session basis, in response to the multi-modal proxy identifier;

at least one graphical browser having a graphical browser per session multi-modal proxy evaluator and a graphical browser proxy identifier, wherein the graphical browser is operably coupled to the controller and the selected multi-modal session proxy server such that the graphical browser receives the multi-modal proxy identifier and the graphical browser proxy identifier is evaluated by the graphical browser per session multi-modal proxy evaluator, on a per session basis, in response to the multi-modal proxy identifier;

at least one graphical browser multi-modal synchronization interface operably coupled to the graphical browser;

at least one voice browser multi-modal synchronization interface operably coupled to at least one voice browser; and

at least one multi-modal synchronization coordinator operably coupled to the graphical browser multi-modal synchronization interface, the voice browser multi-modal synchronization interface and the multi-modal session proxy, wherein multi-modal session proxy server allows the multi-modal synchronization coordinator to synchronize the at least one graphical browser and the at least one voice browser.

13. An apparatus for multi-modal communication comprising:

a controller operative to select one or more of a plurality of multi-modal session proxy servers;

the plurality of multi-modal session proxy servers each having a proxy address, wherein the controller determines, on a per session basis, which of a plurality of multi-modal proxy identifiers represents the proxy address of a selected multi-modal session proxy server of the plurality of proxy servers;

at least one voice browser having a voice browser per session multi-modal proxy evaluator and a voice browser proxy identifier, wherein the voice browser is operably coupled to the controller and the selected one of the plurality of multi-modal session proxy servers such that the voice browser receives the multi-modal proxy identifier and the voice browser proxy identifier is evaluated by the voice browser per session multi-modal proxy evaluator, on a per session basis, in response to the multi-modal proxy identifier;

at least one graphical browser having a graphical browser per session multi-modal proxy evaluator and a graphical browser proxy identifier, wherein the graphical browser is operably coupled to the controller and the selected multi-modal session proxy server such that the graphical browser receives the multi-modal proxy identifier and the graphical browser proxy identifier is evaluated by the graphical browser per session multi-modal proxy evaluator, on a per session basis, in response to the multi-modal proxy identifier;

at least one graphical browser multi-modal synchronization interface operably coupled to the graphical browser;

at least one voice browser multi-modal synchronization interface operably coupled to at least one voice browser;

at least one multi-modal synchronization coordinator operably coupled to the graphical browser multi-modal synchronization interface, the voice browser multi-modal synchronization interface and the multi-modal session proxy, wherein multi-modal session proxy server allows the multi-modal synchronization coordinator to synchronize the at least one graphical browser and the at least one voice browser;

at least one information request provided by at least one of the at least graphical browser and the at least one voice browser to the multi-modal session proxy server whereby the multi-modal session proxy server fetches requested information from a content server; and

wherein if the requested information is provided to the at least one voice browser, the at least one graphical browser is updated via the at least one graphical browser multi-modal synchronization interface through the multi-modal synchronization coordinator and if the requested information is provided to the at least one graphical browser, the at least one voice browser is updated via the voice browser multi-modal synchronization interface through the multi-modal synchronization coordinator.