MULTIMEDIA STREAMING AND GAMING ARCHITECTURE AND SERVICES

• US 20070177606A1
• Filed: 01/12/2007
• Published: 08/02/2007
• Est. Priority Date: 01/13/2006
• Status: Abandoned Application

• Current Assignee: Dilithium Holdings, Inc. (Dilithium Networks, Inc.)
• Original Assignee: Dilithium Networks
• Inventors: Jack, David, Wong, Albert, Kenrick, Brody, Jabri, Marwan
• Application Number:
  US11/622,965
• Publication Number:
  US 20070177606A1
• Time in Patent Office: Days
• US Class Current: 370/395.500
• CPC Class Codes: H04L 65/103 in the network
• CPC Class Codes: H04L 65/104 in the network
• CPC Class Codes: H04L 65/1069 Session establishment or de-establishment
• CPC Class Codes: H04L 65/1101 Session protocols
• CPC Class Codes: H04L 65/612 for unicast
• 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: H04L 65/765 intermediate
• CPC Class Codes: H04L 67/131 Protocols for games, networked simulations or virtual reality
• CPC Class Codes: H04M 7/1225 Details of core network interconnection arrangements
• CPC Class Codes: H04N 21/2343 involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements video transcoding H04N19/40; media packet handling at the source H04L65/762
• CPC Class Codes: H04N 21/25816 involving client authentication restricting access to computer systems by authenticating users using a predetermined code G06F21/33; cryptographic authentication protocols H04L9/32; networks authentication protocols H04L63/08; authentication in wireless network security H04W12/06
• CPC Class Codes: H04N 21/2662 Controlling the complexity of the video stream, e.g. by scaling the resolution or bitrate of the video stream based on the client capabilities
• CPC Class Codes: H04N 21/2743 Video hosting of uploaded data from client
• CPC Class Codes: H04N 21/41407 embedded in a portable device, e.g. video client on a mobile phone, PDA, laptop constructional details of equipment or arrangements specially adapted for portable computer application G06F1/1626; arrangements specially adapted for mobile receivers in broadcast systems H04H20/57
• CPC Class Codes: H04N 21/64322 IP
• CPC Class Codes: H04N 7/17318 Direct or substantially direct transmission and handling of requests

Abstract

A method of providing an interactive multimedia game to a multimedia terminal in a telecommunication network includes receiving, at a multimedia exchange server, a request to establish a communication link between the multimedia terminal and the multimedia exchange server and establishing the communication link between the multimedia terminal and the multimedia exchange server. The method also includes providing, at the multimedia exchange server, a first media stream to the multimedia terminal. The first media stream is associated with the interactive multimedia game. The method further includes receiving, at the multimedia exchange server, one or more user inputs from the multimedia terminal. The one or more user inputs either control the interactive multimedia game or define a participation in the interactive multimedia game.

Claims

1. A method of communicating media to one or more RTSP-like clients using a multimedia terminal, the method comprising:

receiving, at a multimedia exchange server, a request to establish a communication link between the multimedia terminal and the multimedia exchange server;

establishing the communication link between the multimedia terminal and the multimedia exchange server;

receiving, at the multimedia exchange server, a first media stream from the multimedia terminal; and

transmitting an RTSP-like media stream from the multimedia exchange server acting as an RTSP-like server, the RTSP-like media stream being transmitted inside a predetermined time period from receiving the first media stream.

2. The method of claim 1 further comprising:

completing a receive process associated with a frame of media in the first media stream; and

initiating transmission of a frame of media in the RTSP-like media stream from the multimedia exchange server within a predetermined time period after completing the receive process.

3. The method of claim 2 wherein the frame of media in the first media stream is a first video frame and the frame of media in the RTSP-like media stream is a second video frame associated with the first video frame.

4. The method of claim 3 wherein the second video frame is a processed version of the first video frame.

5. The method of claim 1 wherein transmitting the RTSP-like media stream from the multimedia exchange is performed in response to an RTSP-like client connecting to the RTSP-like server.

6. The method of claim 1 wherein transmitting the RTSP-like media stream from the multimedia exchange is performed in response to a request received from the multimedia terminal.

7. The method of claim 1 wherein the multimedia terminal comprises a 3G-324M handset.

8. A method of providing an interactive multimedia game to a multimedia terminal in a telecommunication network, the method comprising:

receiving, at a multimedia exchange server, a request to establish a communication link between the multimedia terminal and the multimedia exchange server;

establishing the communication link between the multimedia terminal and the multimedia exchange server;

providing, at the multimedia exchange server, a first media stream to the multimedia terminal, wherein the first media stream is associated with the interactive multimedia game; and

receiving, at the multimedia exchange server, one or more user inputs from the multimedia terminal, the one or more user inputs either controlling the interactive multimedia game or defining a participation in the interactive multimedia game.

9. The method of claim 8 wherein the communication link comprises a videotelephony link.

10. The method of claim 8 wherein the multimedia terminal comprises a 3G-324M terminal and the one or more user inputs comprise one or more H.245 UIIs or in-band DTMF signals.

11. The method of claim 8 wherein the multimedia terminal comprises a SIP-like terminal and the one or more user inputs comprise one or more RFC2833 signals.

12. The method of claim 8 wherein the one or more user inputs are provided from a stylus, a touch sensitive screen, a voice command, or a video command.

13. The method of claim 12 wherein the voice command or the video command are recognized using an automatic recognition procedure.

14. The method of claim 8 further comprising transmitting a game media stream to the multimedia terminal, wherein the game media stream comprises multimedia mixed from a multimedia source.

15. A method of providing an interactive game to two or more terminals communicating through one or more telecommunication networks, the method comprising:

establishing a first communication link between a first multimedia terminal and a multimedia exchange server;

establishing a second communication link between a second multimedia terminal and the multimedia exchange server;

receiving, at the multimedia exchange server, a first media stream from the first multimedia terminal;

receiving, at the multimedia exchange server, a second media stream from the second multimedia terminal;

transmitting, from the multimedia exchange server, a first game media stream to the first multimedia terminal; and

transmitting, from the multimedia exchange server, a second game media stream to the first multimedia terminal.

16. The method of claim 15 wherein the first game media stream comprises, in part, the second media stream.

17. The method of claim 15 wherein the first game media stream comprises, in part, a transcoded version of the second media stream.

18. The method of claim 15 wherein a frame in the first game media stream is transmitted to the first multimedia terminal within a predetermined period after an associated frame in the second media stream arrives from the second multimedia terminal.

19. The method of claim 18 wherein the predetermined period is less than 500 ms.

20. The method of claim 19 wherein the predetermined period is less than 150 ms.

21. The method of claim 15 wherein the first multimedia terminal comprises a 3G-324M terminal and the one or more user inputs comprise at least one of an H.245 UII or an in-band DTMF signal.

22. The method of claim 15 wherein the first multimedia terminal comprises a SIP-like terminal and the one or more user inputs comprise one or more RFC2833 signals.

23. The method of claim 15 wherein the first multimedia terminal is on a first telecommunication network and the second multimedia terminal is on a second telecommunication network different from the first telecommunication network.

24. The method of claim 15 wherein the first multimedia terminal utilizes a first media codec in the first media stream and the second multimedia terminal utilizes a second media codec in the second game media stream, wherein the first media codec is different from the second media codec.