REMOTE RECOVERY OF IN-FLIGHT ENTERTAINMENT VIDEO SEAT BACK DISPLAY AUDIO
First Claim
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1. A method of remotely recovering audio from multimedia or audiovisual content for a video display unit, comprising:
- receiving, via a network, at a first network address, audiovisual content directed toward a device at the first network address;
splitting audio information from the audiovisual content;
packetizing the split audio information;
transmitting, over the network, the packetized audio information to device at a second network address;
producing an analog audio stream from the packetized audio information; and
providing the analog audio stream to an audio output device.
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Abstract
A system and method permit remote recovery of audio from audiovisual or multimedia content for a video display unit. Audio is recovered from the audiovisual content sent to a first network address and is packetized for transmission over a network that may utilized an existing wiring infrastructure that provides audio and video-on-demand content to a second network address. The audio packets are reassembled by hardware associated with the second network address and analog audio created from the audio packets is provided at an output to an audio device.
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Citations
26 Claims
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1. A method of remotely recovering audio from multimedia or audiovisual content for a video display unit, comprising:
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receiving, via a network, at a first network address, audiovisual content directed toward a device at the first network address; splitting audio information from the audiovisual content; packetizing the split audio information; transmitting, over the network, the packetized audio information to device at a second network address; producing an analog audio stream from the packetized audio information; and providing the analog audio stream to an audio output device. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25)
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26. A system for remotely recovering audio from multimedia or audiovisual content for a video display unit, comprising:
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a network; a source for the audiovisual content connected to the network; hardware connected to the network having a first network address that receives the audiovisual content from the source; a component associated with the first network address hardware that splits audio information from the audiovisual content, packetizes the split audio information and transmits the packetized audio information over the network; hardware connected to the network having a second network address that receives the packetized audio information over the network, and produces an analog audio stream from the packetized audio information; and an output device that provides audio output from the analog audio stream.
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Specification