US 11,856,275 B1
Video reproduction system and media reproduction system and method of synchronized reproducing of a video data stream of an audio-visual data stream and computer-readable storage medium
Julian Philipp Mohr, Hamburg (DE); Jefferson Raulino Scomação, Hamburg (DE); and Anna Tskhovrebov, Hamburg (DE)
Assigned to FOR EYES UG (HAFTUNGSBESCHRAENKT), Hamburg (DE)
Filed by For Eyes UG (haftungsbeschraenkt), Hamburg (DE)
Filed on Oct. 19, 2022, as Appl. No. 17/968,948.
Int. Cl. H04N 21/845 (2011.01); H04N 21/43 (2011.01); H04N 21/81 (2011.01); H04N 21/218 (2011.01)
CPC H04N 21/8456 (2013.01) [H04N 21/218 (2013.01); H04N 21/4307 (2013.01); H04N 21/8106 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A video reproduction system configured to reproduce a video data stream of an audiovisual data stream, the audiovisual data stream comprising an audio data stream including a timecode signal and the video data stream, the video reproduction system comprising:
a synchronization unit having a processor comprising hardware; and
a plurality of head-mounted displays,
wherein the synchronization unit is configured to:
receive the audio data stream from an audio data source,
send the audio data stream to a sound system,
convert the timecode signal of the audio data stream into a timestamp signal, and
transmit the timestamp signal to the plurality of head-mounted displays, and
the plurality of the head-mounted displays are configured to:
receive the timestamp signal,
reproduce the video data stream, and
synchronize the reproduction of the video data stream to the audio data stream using the timestamp signal.