Digital wireless premises audio system and method of operation thereof
DCFirst Claim
1. A digital wireless premises audio system, comprising:
- a digital audio encoder/transmitter, located on said premises, that accepts a plurality of audio channels in digital form, encodes said plurality of audio channels into a stream of digital data and wirelessly transmits said stream about said premises; and
a plurality of speaker modules, located on said premises, couplable to a power source and including, in series, a digital audio receiver/decoder, an audio amplifier and a speaker, that receives said stream, decodes respective ones of said plurality of audio channels therefrom, converts said respective ones of said plurality of audio channels to analog form and employs power from said power source to amplify said respective ones of said plurality of audio channels and drive said speaker therewith.
10 Assignments
Litigations
1 Petition
Accused Products
Abstract
A digital wireless premises audio system, a method of operating the same and a home theater system incorporating the audio system or the method. In one embodiment, the audio system includes: (1) a digital audio encoder/transmitter, located on the premises, that accepts an audio channel in digital form, encodes the channel into a stream of digital data and wirelessly transmits the stream about the premises and (2) a speaker module, located on the premises, couplable to a power source and including, in series, a digital audio receiver/decoder, an audio amplifier and a speaker, that receives the stream, decodes the audio channel therefrom, converts the audio channel to analog form and employs power from the power source to amplify the audio channel and drive the speaker therewith.
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Citations
29 Claims
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1. A digital wireless premises audio system, comprising:
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a digital audio encoder/transmitter, located on said premises, that accepts a plurality of audio channels in digital form, encodes said plurality of audio channels into a stream of digital data and wirelessly transmits said stream about said premises; and
a plurality of speaker modules, located on said premises, couplable to a power source and including, in series, a digital audio receiver/decoder, an audio amplifier and a speaker, that receives said stream, decodes respective ones of said plurality of audio channels therefrom, converts said respective ones of said plurality of audio channels to analog form and employs power from said power source to amplify said respective ones of said plurality of audio channels and drive said speaker therewith. - View Dependent Claims (2, 3, 4, 5, 6)
two-channel stereo, four-channel quadraphonic, Dolby®
Stereo,Dolby®
Digital 5.1 Surround,DTSTM Surround 5.1, PAC Stereo Audio, and MP-3 Stereo Audio.
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7. A method of distributing a plurality of audio channels about a premises, comprising:
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accepting said plurality of audio channels in digital form;
encoding said plurality of audio channels into a stream of digital data;
wirelessly transmitting said stream about said premises;
receiving said stream into a speaker module, located on said premises;
decoding, in said speaker module, only one of said plurality of audio channels from said stream;
converting said one of said plurality of audio channels to analog form; and
employing power from a power source coupled to said speaker module to amplify said one of said plurality of audio channels and drive a speaker therewith. - View Dependent Claims (8, 9, 10, 11, 12)
two-channel stereo, four-channel quadraphonic, Dolby®
Stereo,Dolby®
Digital 5.1 Surround,DTSTM Surround 5.1, PAC Stereo Audio, and MP-3 Stereo Audio.
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13. A theater audio system, comprising:
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a source of theater programming that generates a plurality of audio channels for playback in a theater;
a digital audio encoder/transmitter, coupled to said source of theater programming, that accepts said plurality of audio channels, encodes said plurality of audio channels into a stream of digital data and wirelessly transmits said stream about said theater; and
a plurality of speaker modules, located about said theater, couplable to a power source and each including, in series, a digital audio receiver/decoder, an audio amplifier and a speaker, that receives said stream, decodes one of said plurality of audio channels therefrom, converts said audio channel to analog form and employs power from said power source to amplify said audio channel and drive said speaker therewith. - View Dependent Claims (14, 15, 16, 17, 18)
two-channel stereo, four-channel quadraphonic, Dolby®
Stereo,Dolby®
Digital 5.1 Surround,DTSTM Surround 5.1, PAC Stereo Audio, and MP-3 Stereo Audio.
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19. For use with digital wireless premises audio encoder/transmitter that accepts a plurality of audio channels in digital form, encodes said plurality of audio channels into a stream of digital data and wirelessly transmits said stream about said premises, a digital wireless premises audio receiver comprising:
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a digital audio receiver/decoder module, located on said premises and couplable to a power source and a speaker, that receives said stream, decodes one of said plurality of audio channels therefrom, converts said one of said plurality of audio channels to analog form suitable for use in driving said speaker therewith. - View Dependent Claims (20, 21, 22, 23)
two-channel stereo, four-channel quadraphonic, Dolby®
Stereo,Dolby®
Digital 5.1 Surround,DTSTM Surround 5.1, PAC Stereo Audio, and MP-3 Stereo Audio.
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24. A digital wireless premises audio system, comprising:
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a digital encoded audio transmitter, located on said premises, that accepts an encoded audio channel in digital form and wirelessly transmits said encoded audio channel about said premises, wherein said encoded audio channel contains a plurality of audio channels encoded into a single channel; and
a speaker module, located on said premises, couplable to a power source and including, in series, a digital audio receiver/decoder, an audio amplifier and a speaker, that receives said encoded audio channel, decodes one of said plurality of audio channels therefrom, converts said one of said plurality of audio channels to analog form and employs power from said power source to amplify said one of said plurality of audio channels and drive said speaker therewith. - View Dependent Claims (25, 26, 27, 28, 29)
a plurality of speaker modules, located on said premises, that receives said encoded audio channel and decodes respective ones of said plurality of audio channels therefrom.
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26. The system as recited in claim 24 wherein said power source is a line power source for said premises.
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27. The system as recited in claim 24 wherein said speaker module further includes a channel selector, coupled to said digital audio receiver/decoder, that identifies an audio channel to be decoded from said encoded audio channel.
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28. The system as recited in claim 24 wherein said digital encoded audio transmitter wirelessly transmits said encoded audio channel according to a Bluetooth™
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29. The system as recited in claim 24 wherein said encoded audio channel conforms to a standard selected from the group consisting of:
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Dolby®
Stereo,Dolby®
Digital 5.1 Surround,DTSTM Surround 5.1, PAC Stereo Audio, and MP-3 Stereo Audio.
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Specification