Data device to speech service bridge

• US 8,001,709 B2
• Filed: 12/31/2002
• Issued: 08/23/2011
• Est. Priority Date: 12/31/2002
• Status: Active Grant

• Current Assignee: nVoq, Inc.
• Original Assignee: nVoq, Inc.
• Inventors: Skret, Swavek, Marquette, Brian, Kramp, Chris
• Primary Examiner(s): HONG, HARRY S
• Application Number:
  US10/334,872
• Publication Number:
  US 20040125794A1
• Time in Patent Office: 3,157 Days
• Field of Search: 704/235, 370352-356, 370/395.52, 379/201.01
• US Class Current: 37/355
• CPC Class Codes: H04L 65/1033 Signalling gateways
• CPC Class Codes: H04L 65/1101 Session protocols
• CPC Class Codes: H04L 65/1104 Session initiation protocol [SIP]
• CPC Class Codes: H04L 65/401 wherein the services involve a main real-time session and one or more additional parallel real-time or time sensitive sessions, e.g. white board sharing or spawning of a subconference
• CPC Class Codes: H04L 65/65 Network streaming protocols, e.g. real-time transport protocol [RTP] or real-time control protocol [RTCP]
• CPC Class Codes: H04M 3/4938 comprising a voice browser which renders and interprets, e.g. VoiceXML

Abstract

The present invention provides a data device to speech service bridge. The bridge allows packet-based devices, such as, for example, the PDA and 2.5/3G cellular phone, to access voice services.

Claims

1. A method for accessing telephony services and resources by packet enabled devices, comprising the steps of:

accessing at least one data document on a network by a browser on a packet enabled device;

downloading the at least one data document from the network to the packet enabled device;

identifying by the packet enabled device at least one resource required to display the at least one data document on the packet enabled device;

establishing a communication link between the packet enabled device and a bridge;

transmitting a command from the packet enabled device to the bridge for access to the at least one resource identified by the packet enabled device;

mapping the transmitted command to a standardized protocol command;

establishing at least one call session between the bridge and the at least one resource;

sending the standardized protocol command to the at least one resource;

processing data at the at least one resource based on the standardized protocol command;

returning the processed data to the bridge;

mapping the processed data into a protocol usable by the packet enabled device; and

outputting the processed data in the protocol usable by the packet enabled device from the bridge to the packet enabled device; and

displaying the data document.

2. The method of claim 1, wherein the at least one data document includes audio data, and wherein the command includes a request for text to speech resources and the audio data, and wherein the processed data includes audio, and wherein the displayed data document includes the audio.

3. The method according to claim 1, wherein the at least one resource comprises at least two resources.

4. The method according to claim 1, wherein the mapping step maps to a session initiation protocol for call control and to a realtime transport protocol for media transport.

5. The method according to claim 1, wherein the at least one resource comprises voice services.

6. The method according to claim 5, wherein the voice services comprise at least one of speech recognition resources and text to speech resources.

7. The method according to claim 1, wherein the communication link uses at least one of simple object access protocols, hypertext transfer protocols, and transmission control protocols.

8. The method according to claim 1, where the data document uses hypertext transfer protocols.

9. The method according to claim 8, wherein the hypertext transfer protocols include speech application language tags.