Client-Server-Based Communications System for the Synchronization of Multimodal data channels

• US 20080065715A1
• Filed: 08/28/2006
• Published: 03/13/2008
• Est. Priority Date: 08/28/2006
• Status: Abandoned Application

• Current Assignee: Ewing Technologies, Inc.
• Original Assignee: Ewing Technologies, Inc.
• Inventors: Chan, Jien-Tsai, Hsu, Ko-Yu
• Application Number:
  US11/467,910
• Publication Number:
  US 20080065715A1
• Time in Patent Office: Days
• US Class Current: 709/203
• CPC Class Codes: H04L 65/40 Support for services or applications
• CPC Class Codes: H04L 65/765 intermediate
• CPC Class Codes: H04M 3/4938 comprising a voice browser which renders and interprets, e.g. VoiceXML
• CPC Class Codes: H04N 21/2368 Multiplexing of audio and video streams
• CPC Class Codes: H04N 21/242 Synchronization processes, e.g. processing of PCR [Program Clock References] arrangements for synchronising broadcast or distribution via plural systems in broadcast distribution systems H04H20/18
• CPC Class Codes: H04N 21/43072 of multiple content streams on the same device
• CPC Class Codes: H04N 21/4341 Demultiplexing of audio and video streams
• CPC Class Codes: H04N 21/6131 involving transmission via a mobile phone network wireless downlink channel access H04W74/006
• CPC Class Codes: H04N 21/6587 Control parameters, e.g. trick play commands, viewpoint selection
• CPC Class Codes: H04N 7/17318 Direct or substantially direct transmission and handling of requests

Abstract

A client-server-based communications system includes: a communications network; an audio user interface, coupled to the communications network, for receiving a user selection command; an interactive voice response (IVR) system, coupled to the communications network, for receiving the user selection command via the communications network and generating a flow request in response to the user selection command; a visual user interface, coupled to the communications network; and a synchronization system, coupled to the IVR system and the communications network, for generating flow control information to control the visual user interface and the IVR system in response to the flow request, thereby synchronizing audio contents played by the audio user interface and visual contents played by the visual user interface.

Claims

1. A client-server-based communications system, comprising:

a communications network;

an audio user interface, coupled to the communications network, for receiving a user selection command;

an interactive voice response (IVR) system, coupled to the communications network, for receiving the user selection command via the communications network and generating a flow request in response to the user selection command;

a visual user interface, coupled to the communications network; and

a synchronization system, coupled to the IVR system and the communications network, for generating flow control information to control the visual user interface and the IVR system in response to the flow request, thereby synchronizing audio contents played by the audio user interface and visual contents played by the visual user interface.

2. The communications system of claim 1, wherein the synchronization system comprises:

a push server, coupled to the communications network, for pushing the visual contents to the visual interface via the communications network; and

an application server, coupled to the push server, wherein the application server is for generating the flow control information to trigger the push server to transmit the visual contents requested by the flow request to the visual user interface, and to trigger the IVR system to transmit the audio contents requested by the flow control information to the audio user interface.

3. The communications system of claim 2, wherein the push server further reformats the visual contents according to a data format supported by the visual user interface.

4. The communications system of claim 3, wherein the visual user interface is disposed on a cellular phone;

the push server includes an internal database storing a plurality of data formats respectively mapped to a plurality of phone types; and

the push server selects a specific data format from the internal database according to a phone type of the cellular phone for reformatting the visual contents.

5. The communications system of claim 1, wherein the audio user interface is a telephone, the visual user interface is implemented by a web browser application executed by a computer, and the communications network comprises a public switched telephone network (PSTN) connected between the audio interface telephone and the IVR system and Internet connected between the synchronization system and the visual user interface.

6. The communications system of claim 1, wherein the audio user interface and the visual user interface are both disposed in a computer, the audio user interface is implemented by a VoIP SoftPhone application executed by the computer, the visual user interface is implemented by a web browser application executed by the computer, and the communications network is Internet.

7. The communications system of claim 1, wherein the audio user interface is implemented by a VoIP HardPhone, the visual user interface is implemented by a VoIP HardPhone display screen, and the communications network is Internet.

8. The communications system of claim 1, wherein the audio user interface is implemented by a 3G SmartPhone, the visual user interface is implemented by a web browser application executed by the 3G SmartPhone, and the communications network comprises a 3G phone network connected between the audio user interface and the IVR system and a 3G GPRS network connected between the synchronization system and the visual user interface.

9. A client-server-based communications system, comprising:

a communications network;

a visual user interface, coupled to the communications network, for receiving a user selection command;

an audio user interface, coupled to the communications network;

an interactive voice response (IVR) system, coupled to the communications network, for controlling operation of the audio user interface; and

a synchronization system, coupled to the IVR system and the communications network, for receiving the user selection command via the communications network, generating flow control information in response to the user selection command, and controlling the visual user interface and the IVR system in response to the flow control information, thereby synchronizing audio contents played by the audio user interface and visual contents played by the visual user interface.

10. The communications system of claim 9, wherein the synchronization system comprises:

a push server, coupled to the communications network, for pushing the audio contents to the visual interface via the communications network; and

an application server, coupled to the push server, for receiving the user selection command to generate the flow control information, triggering the push server to transmit the visual contents requested by the flow control information to the visual user interface, and triggering the IVR system to transmit the audio contents requested by the flow control information to the audio user interface.

11. The communications system of claim 10, wherein the push server further reformats the audio contents according to a data format supported by the visual user interface.

12. The communications system of claim 11, wherein the visual user interface is disposed on a cellular phone;

the push server includes an internal database storing a plurality of data formats respectively mapped to a plurality of phone types; and

the push server selects a specific data format from the internal database according to a phone type of the cellular phone for reformatting the visual contents.

13. The communications system of claim 9, wherein the audio user interface is a telephone, the visual user interface is implemented by a web browser application executed by a computer, and the communications network comprises a public switched telephone network (PSTN) connected between the audio interface telephone and the IVR system and Internet connected between the synchronization system and the visual user interface.

14. The communications system of claim 9, wherein the audio user interface and the visual user interface are both disposed in a computer, the audio user interface is implemented by a VoIP SoftPhone application executed by the computer, the visual user interface is implemented by a web browser application executed by the computer, and the communications network is Internet.

15. The communications system of claim 9, wherein the audio user interface is implemented by a VoIP HardPhone, the visual user interface is implemented by a VoIP HardPhone display screen, and the communications network is Internet.

16. The communications system of claim 9, wherein the audio user interface is implemented by a 3G SmartPhone, the visual user interface is implemented by a web browser application executed by the 3G SmartPhone, and the communications network comprises a 3G phone network connected between the audio user interface and the IVR system and a 3G GPRS network connected between the synchronization system and the visual user interface.