Multimedia data transmission system

• US 6,985,564 B1
• Filed: 11/16/1999
• Issued: 01/10/2006
• Est. Priority Date: 11/23/1998
• Status: Expired due to Term

• Current Assignee: Mavenir France SA (Mavenir Group Holdings Ltd.)
• Original Assignee: NetCentrex S.A. (Verint Systems Incorporated)
• Inventors: Hersent, Olivier
• Primary Examiner(s): Tsang, Fan
• Assistant Examiner(s): Chow, Ming
• Application Number:
  US09/441,057
• Time in Patent Office: 2,247 Days
• Field of Search: 379/88.13, 379/88.14, 379/88.17, 379/207, 379/93.12, 379/93.25, 379/100.11, 379/900, 707/10, 707/102, 709/217, 709/228
• US Class Current: 379/88.17
• CPC Class Codes: H04L 63/0428 wherein the data content is protected, e.g. by encrypting or encapsulating the payload

Abstract

A distributed multimedia data system is provided connected to a wide area network, the confidentiality and security of which are not controlled from end to end. The system has at least one customer server located at each one of a plurality of service suppliers, each customer server being connected to the wide area network also connected to a shared voice resources and/or video resources host server receiving particular service requests from customers also connected to the wide area network and initially responding to each received particular service request to determine the particular service supplier concerned as to the received particular service request, and to then direct each particular received service request to the at least one customer server located at the concerned particular service supplier for execution of particular service logic associated with the services provided by that service supplier.

Claims

1. A distributed multimedia data system, comprising:

a network;

at least one customer server located at each one of a plurality of service suppliers,

each customer server being configured to be connected to the network; and

a shared resources host server connected to the network, comprising means for communicating through the network with a plurality of user stations by means of man-machine interface resources shared among the customer servers, and configured,

to receive therefrom service requests from users also connected to the network, and

to initially respond to each received service request to determine the service supplier concerned therewith, and

to then direct each received service request to the at least one customer server at the concerned service supplier for execution of a respective service logic associated with services provided thereby, and executed at said service supplier to exchange information by means of the shared man-machine interface with the user station from which said one of the service requests has been received; and

wherein the shared resources host server is connected to the network through an interface and includes;

a protocol stack subsystem with an interface that;

receives calls from a data network at an exchange;

detects incoming calls and captures caller and called party numbers;

detects dial tones;

generates coding-decoding media data streams; and

receives media coding-decoding data streams;

a command interpreter subsystem that;

generates messages on detection of new calls to each customer server;

generates event messages; and

uses the commands from the customer servers.

2. The system according to claim 1, further comprising a high performance transcoding resource subsystem.

3. The system according to claim 2, further comprising a thesis and/or video resources subsystem.

4. The system according to claim 3, further comprising or video sequences recording/reproduction module subsystem.

5. The system according to claim 1, wherein each server is provided as software running at each one of the plurality of service that receives events signaled by the shared resources host server and commands in reaction to these events.

6. The system according to claim 5, wherein the software is running on a computer at each one of the plurality of service suppliers, the computer being provided with two network interfaces, one network interface being connected to the network to communicate with the shared resources host server and the other network interface being connected to a company private network in order to dialog with customer databases.

7. The system according to claim 1, wherein the shared resources within the host server include a voice recognition means operating on input data representing voice parameters calculated in a user'"'"'s station.

8. The system according to claim 1, wherein the network is an IP network.

9. The system according to claim 1, wherein the shared resources within the host server include voice resources.

10. The system according to claim 1, wherein the shared resources within the host server include video resources.

11. A shared resources host server for accessing a plurality of customer services through a telecommunications network comprising:

interface means for connection to the network;

means for communicating through the network interface means with a plurality of customer servers respectively managing said customer services;

means for communicating through the network interface means with a plurality of user stations, by means of man-machine interface resources shared among the customer servers;

means for processing service requests received from the user stations to identify a respective customer server for which each service request is intended;

means to notify each one of the service requests to the customer server identified therefore;

means responsive to a service logic executed at said identified customer server to exchange information by means of the shared man-machine interface with the user station from which said one of the service requests has been received, and

a protocol stack subsystem that;

receives calls from a data network at an exchange;

detects incoming calls and captures caller and called party numbers;

detects dial tones;

generates coding-decoding media data streams; and

receives media coding-decoding data streams; and

a command interpreter subsystem that;

generates messages on detection of new calls to each

customer server;

generates event messages; and

uses the commands from the customer servers.

12. The shared resources host server according to claim 11, wherein the means for communicating with user stations include voice recognition means operating on input data representing voice parameters calculated in one of the user stations.

13. The shared resources host server according to claim 11, wherein the man-machine interface resources include voice recognition and voice synthesis resources.

14. The shared resources host server according to claim 11, wherein the man-machine interface resources include video resources.

15. The shared resources host server according to claim 11, wherein the means for communicating with the customer servers are arranged to provide ciphered communications with said customer servers over the network.