System and method for distributing multimedia events from a client

Patent metadata

Field	Value
Publication number	US-9900626-B2
Application number	US-201615338239-A
Country	US
Kind code	B2
Filing date	Oct 28, 2016
Priority date	Oct 28, 2015
Publication date	Feb 20, 2018
Grant date	Feb 20, 2018

Abstract

A system and method are provided for recording a video production from one or more panoramic and/or high resolution video feeds and recreating the video production at a remote location, or client using meta data, production data, and video feed from a remote source, and serve the video feed to multiple clients on a local area network.

First claim

We claim:

1. A system, comprising:
a content distribution network having a server configured to distribute a stream of immersive environment content from a digital broadcast;
a virtual reality (VR) client communicating with the network via a communications link and configured to receive for distribution the stream from the digital broadcast;
local area clients communicating with the network via a communications link each configured to download at least a portion of the immersive environment content distributed from the VR client such that a first local area client is receiving a first rendering of the immersive environment content from the stream that is unique from a second rendering of the immersive environment content being received by a second local area client; and
a local area network interfaced between the VR client and the local area clients configured to use a network control protocol, the network control protocol coupled with multicasting over the local area network and configured to enable a plurality of local area clients to subscribe to the stream from the VR client, and operative to implement multicasting to synchronize distribution of the stream between the VR client and the local area clients;
wherein the local area clients are each rendered capable to display a unique set or subset of the full representation of the stream of immersive environment content from the VR client.

2. The system of claim 1 , wherein the network control protocol is selected from the group consisting of: A) Real-time Transport Protocol (RTP), B) Real Time Streaming Protocol (RTSP), and C) Real-Time Messaging Protocol (RTMP).

3. The system of claim 1 , one of the local area clients comprises a VR headset.

4. The system of claim 1 , wherein the local area network is configured to distribute a Hypertext Transfer Protocol (HTTP) stream.

5. The system of claim 1 , wherein the VR client is a hub client and the local area clients are spoke clients, the local area network is configured to distribute an Hypertext Transfer Protocol (HTTP) stream from the hub client to the spoke clients.

6. The system of claim 1 , wherein the stream of immersive environment content is selected from the group consisting of A) panoramic video content, B) audio content, and C) meta data.

7. The system of claim 1 , wherein the first rendering of the immersive environment content at the first local area client has a uniquely different piece of the stream than the second rendering of the immersive environment content at the second local area client.

8. The system of claim 1 , wherein the stream comprises video in a high definition panoramic format, wherein a single stream of content is downloaded from one of: A) an Internet; and B) a content distribution network, and a plurality of unique consumers on the local area network are enabled access to at least some of the single stream of content to each be uniquely immersed in a tailored VR environment, wherein each consumer is enabled to look at and hear a different piece of the single stream of content based on each consumer's personal view in a VR space of the single stream.

9. A system for distributing Virtual Reality (VR) content over a network, comprising:
a content distribution network having a server configured to distribute a digital broadcast of an immersive environment as a VR stream of immersive environment content;
a hub client communicating with the network via a communications link and configured to receive the VR stream of immersive environment content as a full representation of the digital broadcast;
spoke clients communicating with the network via a communications link each configured to receive at least a portion of the VR stream of immersive environment content distributed from the hub client, wherein a first spoke client is receiving at least a portion of the stream of immersive environment content that is unique from at least a portion of the stream of immersive environment content being received by a second spoke client; and
a local area network interfaced between the hub client and the spoke clients configured to implement a network control protocol coupled with multicasting over the local area network and configured to enable a plurality of spoke clients to subscribe to the stream from the hub client, and operative to implement multicasting to synchronize distribution of the stream between the hub client and the spoke clients;
wherein the spoke clients are local area content displaying clients each rendered capable of displaying a unique portion of the stream of immersive environment content from the primary client and the hub client is a VR content recipient and distribution client.

10. The system of claim 9 , wherein the stream comprises video in a high definition panoramic format, and wherein a single stream of content is downloaded from one of: A) an Internet; and B) a content distribution network.

11. The system of claim 10 , wherein a plurality of unique consumers on the local area network are enabled access to at least some of the single stream of content to each be uniquely immersed in a tailored VR environment, wherein each consumer is enabled to look at and hear a different piece of the single stream of content based on each consumer's personal view in a VR space of the single stream.

12. The system of claim 9 , wherein at least one of the local area content displaying clients comprises a virtual reality (VR) headset.

13. The system of claim 9 , wherein the stream of immersive environment content includes at least one of a set consisting of: A) panoramic video content, B) audio content, and C) meta data.

14. The system of claim 9 , wherein the local area network is configured to distribute a Hypertext Transfer Protocol (HTTP) stream from the hub client to the spoke clients.

15. The system of claim 9 , wherein the local area network is configured to implement a network control protocol including one of a set of: A) Real-time Transport Protocol (RTP), B) Real Time Streaming Protocol (RTSP), and C) Real-Time Messaging Protocol (RTMP).

16. A method for dispersing immersive environment content to clients, comprising:
providing a content distribution network having a server, a virtual reality (VR) client, a plurality of local area clients, and a local area network;
distributing a digital broadcast of an immersive environment as a stream of immersive environment content to the central VR client;
at the VR client, synchronizing distribution of the stream by a network control protocol coupled with multicasting over the local area network and configured to enable the plurality of local area clients to subscribe to the stream from the VR client, and operative to implement multicasting to synchronize distribution of the stream between the VR client and the local area clients;
from the local area clients, downloading at least a portion of the stream of immersive environment content from the VR client such that a first local area client is receiving a first at least a portion of the stream of immersive environment content that is unique from a second at least a portion of the stream of immersive environment content being received by a second local area client from the stream;
rendering for display at the first local area client the first at least a portion of the stream from the VR client; and
rendering for display at the second local area client the second at least a portion of the stream from the VR client that is unique from the first at least a portion of the stream being rendered for display at the first local area client.

17. The method of cla

Assignees

• Intel Corp

Inventors

• Jayaram Sankar
• Kale Ritesh
• Harrison John
• Dechenne Charles
• Jayaram Uma

Classifications

• H04N23/698

  for achieving an enlarged field of view, e.g. panoramic image capture · CPC title

• H04N21/2343

  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 title

• H04N21/6405

  Multicasting {(data broadcast and multicast in packet switching networks H04L12/18)} · CPC title

• H04L65/4092

  Electricity · mapped topic

• H04N21/6125

  involving transmission via Internet (transmission by internet of broadcast information H04H60/82) · CPC title