System and method for synchronizing auxiliary content to a video stream

1. A method of synchronizing auxiliary content to a video stream, comprising:

identifying a target frame in said video stream;

creating a block of bit-vectors comprising only every nth frame of a multi-frame sequence of image bit-vectors linked to said target frame, where n is an integer greater than or equal to 2;

transmitting said video stream to an end user device via a first transmission path; transmitting said block of bit-vectors to said end user device via a second transmission path;

identifying said target frame by said end user device using said block of bit-vectors; synchronizing said auxiliary content to said video stream by said end user device using said target frame; and,

displaying said synchronized video stream and said auxiliary content on said end user device.

2. The method of claim 1 , further comprising:

obtaining virtual insertion data from said target frame; and,

transmitting said virtual insertion data with said block of bit-vectors to said end user device via said second transmission path.

3. The method of claim 2 , wherein, said virtual insertion data and said block of bit-vectors are compressed using a lossless compression algorithm prior to transmission.

4. The method of claim 2 , wherein, said virtual insertion data comprises virtual insertion keying, occlusion, and tracking data; and, said auxiliary content comprises a video image.

5. The method of claim 4 , wherein, said auxiliary content is transmitted to said end user device via a third transmission path.

6. The method of claim 1 , wherein, said video stream is obtained from cameras at a live event.

7. The method of claim 1 , further comprising transmitting to said end user device via said second transmission path a size of said block of bit-vectors.

8. A method of synchronizing auxiliary content to a video stream, comprising:

identifying a target frame in said video stream;

creating a block of bit-vectors comprising a multi-frame sequence of image bit-vectors linked to said target frame, said bit-vectors being created using an average bit-vector function comprising the steps of: reducing a video frame to 64 smaller, equally sized images; converting each of said 64 smaller images to a gray scale image; obtaining an average pixel value of each of said 64 smaller gray scale images; obtaining an average value of all 64 average pixel values; and generating an image bit-vector by sequentially appending a 1 for each occurrence of said average pixel value of each of said 64 smaller gray scale images equaling or exceeding said average value of all 64 average values, and a 0 when it does not;

transmitting said video stream to an end user device via a first transmission path;

transmitting said block of bit-vectors to said end user device via a second transmission path;

identifying said target frame by said end user device using said block of bit-vectors;

synchronizing said auxiliary content to said video stream by said end user device using said target frame; and,

displaying said synchronized video stream and said auxiliary content on said end user device.

9. The method of claim 8 , further comprising:

a virtual insertion preparation module that obtains virtual insertion data linked to said target frame; and,

transmits said virtual insertion data with said bit-vector block to said end user device via said second transmission path.

10. A system for synchronizing auxiliary content to a video stream, comprising:

a bit-vector block module that identifies a target frame of the video stream, and creates a block of bit-vectors comprising only every nth frame of a multi-frame sequence of image bit-vectors linked to said target frame, where n is an integer greater than or equal to 2;

a first transmitter that transmits said video stream to an end user device;

a second transmitter that transmits said block of bit-vectors to said end user device;

an auxiliary content supply that supplies an auxiliary content file to said end user device;

a synchronize and display app functioning on said end user device that identifies said target frame using said block of bit-vectors, synchronizes said auxiliary content file to said video stream, and displays said synchronized video stream and said auxiliary content file.