System and method to support codec delivery models for IMS networks

• US 10,348,860 B2
• Filed: 05/24/2012
• Issued: 07/09/2019
• Est. Priority Date: 06/01/2009
• Status: Active Grant

• Current Assignee: Beijing Zitiao Network Technology Company Limited (ByteDance Ltd.)
• Original Assignee: International Business Machines Corporation
• Inventors: Channabasavaiah, Kishore, Jaffe, Stephen E., Paulsen, Brian T., Ramanathan, Sri, Terry, Matthew A., Trevathan, Matthew B., Varadan, Raghu
• Primary Examiner(s): Nigh, James D
• Assistant Examiner(s): Neubig, Margaret M
• Application Number:
  US13/479,416
• Publication Number:
  US 20120297021A1
• Time in Patent Office: 2,602 Days
• Field of Search: 709231, 709203, 725 98, 705 50- 79
• CPC Class Codes: G06Q 40/12 Accounting
• CPC Class Codes: H04L 65/764 at the destination reformatting of additional data in video clients H04N21/4355
• CPC Class Codes: H04L 67/303 Terminal profiles
• CPC Class Codes: H04L 67/34 involving the movement of software or configuration parameters network booting or remote initial program loading [RIPL] G06F9/4416
• CPC Class Codes: H04N 21/6581 Reference data, e.g. a movie identifier for ordering a movie or a product identifier in a home shopping application
• CPC Class Codes: H04N 21/8193 dedicated tools, e.g. video decoder software or IPMP tool
• CPC Class Codes: H04N 21/8352 involving content or source identification data, e.g. Unique Material Identifier [UMID]
• CPC Class Codes: H04N 7/17318 Direct or substantially direct transmission and handling of requests

Abstract

An architecture (system) and method is provided for transcoding codec information to be sent in a Session Initiation Protocol (SIP) signaling stream for rendering rich digital media content. The method is implemented on a computer infrastructure and includes: determining a codec associated with content to be sent to one or more requesting devices; determining that at least one of the one or more requesting devices do not have the codec associated with the content to be sent to the one or more requesting devices; providing codec information to the at least one of the one or more requesting devices; and sending the content to the one or more requesting devices.

Claims

1. A system, comprising:

a SIP application server, including a CPU, a computer readable hardware memory device and a computer readable hardware storage media device, including instructions that, when executed, cause the CPU to perform the steps of;

receiving registration information from one or more subscriber devices;

registering the one or more subscriber devices with a content source;

receiving information from the one or more subscriber devices regarding a particular target device to receive content from the SIP application server;

processing content from the content source;

determining or receiving codec information for the content source related to the content;

determining that the particular target device requires the codec for playing the content, using a profile of the particular target device;

responsive to the determining that the particular target device requires the codec for playing the content, determining, using the profile of the target device, to use an online mode to send the codec with the content;

responsive to the determining to use the online mode to send the codec with the content, sending the codec to the particular target device online as part of a SIP notify message; and

routing the content, by the SIP application server, to the particular target device,

wherein the particular target device is a device other than the one or more subscriber devices from which the information is received.

2. The system of claim 1, wherein the computer readable hardware storage media device comprises a codec cache configured to operate in conjunction with the CPU to receive a request for the codec from the particular target device and send the codec to the particular target device.

3. The system of claim 1, wherein the computer readable hardware storage media device comprises a central repository which stores the profile of the particular target device.

4. The system of claim 1, wherein the receiving registration information from the one or more subscriber devices comprises receiving an indication from the one or more subscriber devices that the particular target device requests to be provided at least one of the codec, the reference to the codec, and the content when the content is available.

5. The system of claim 1, wherein the content that is received from the content source and that is processed and routed by the system includes at least one of video content and audio content.

6. The system of claim 1, wherein the particular target device is configured to allow users of the one or more subscriber devices to receive notifications on the particular target device.

7. The system of claim 1, wherein the instructions cause the CPU to perform the further step of receiving information from the one or more subscriber devices regarding specific types of content preferred by users of the one or more subscriber devices, and

wherein the specific types of content are routed to the particular target device.

8. A computer system comprising:

a CPU, a computer readable hardware memory device and a computer readable hardware storage media device;

first program instructions, which, when executed, causes the CPU to receive, from one or more subscriber devices, registration information and information regarding a particular target device to be notified on and to receive content from a SIP application server, the particular target device being selected by one or more users of the one or more subscriber devices;

second program instructions, which, when executed, causes the CPU to register with a content source;

third program instructions, which, when executed, causes the CPU to process content from the content source;

fourth program instructions, which, when executed, causes the CPU to determine or receive codec information for the content source related to the content;

fifth program instructions, which, when executed, causes the CPU to determine that the particular target device requires the codec for playing the content, using a profile of the particular target device and to determine to use an online mode to send the codec with the content, using the profile of the particular target device;

sixth program instructions, which, when executed, causes the CPU to send the codec to the particular target device online as part of a SIP notify message in response to a determination that the particular target device requires the codec for playing the content and a determination to use the online mode to send the codec with the content; and

seventh program instructions, which, when executed, causes the CPU to route the content to the particular target device selected by the one or more users of the one or more subscriber devices,

wherein the first-seventh program instructions are stored on the computer readable storage media for execution by the CPU via the computer readable memory, and

wherein the particular target device is a device other than the one or more subscriber devices from which the information is received.

9. The computer system of claim 8, wherein the computer readable hardware storage media device comprises a codec cache configured to operate in conjunction with the CPU to receive a request for the codec from the particular target device and send the codec to the particular target device.

10. The computer system of claim 8, wherein the computer readable hardware storage media device comprises a central repository which stores the profile of the particular target device.

11. The computer system of claim 8, wherein the receiving registration information from the one or more comprises receiving an indication from the one or more subscriber devices that the one or more subscriber devices request to be provided at least one of the codec, the reference to the codec, and the content when the content is available.

12. The computer system of claim 8, wherein the content that is received from the content source and that is processed and routed by the computer system includes at least one of video content and audio content.

13. The computer system of claim 8, wherein a channel used by the particular target device is independent of a communication channel that is being used by a content provider.