| CPC A63H 30/04 (2013.01) [G06F 3/00 (2013.01); G06F 13/102 (2013.01); H04N 21/4131 (2013.01); H04N 21/42202 (2013.01); H04N 21/43076 (2020.08); G06F 3/016 (2013.01)] | 20 Claims |

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1. A metadata delivery system for media, the metadata delivery system comprising:
at least one computer readable storage medium;
at least one storage device; and
at least one processor configured to:
transmit, to a target device using a data interface via a network, metadata packets comprising audio and video data, synchronized textual metadata packets, and a peripheral payload including a response handler indicating a first action to be performed by a peripheral device;
synchronize rendering of metadata of the synchronized textual metadata packets to a playback of the audio and video data by the target device;
transmit the peripheral payload to one or more peripheral devices to perform the first action indicated by the peripheral payload, wherein the one or more peripheral devices are configured to generate and send response data to the target device via a response handler; and
output instructions to the target device to perform a second action based on activity of the response handler.
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