Audio converter device and method for using the same
First Claim
Patent Images
1. A system comprising:
- a media playback device; and
a converter device communicably coupled to the media playback device, the converter device comprising;
a local area network port to receive portions of a digital media file stored on a local server;
a volatile memory buffer to store the portions of the digital media file;
a microprocessor to convert a portion of the digital media file stored in the volatile memory buffer into a format usable by the media playback system; and
firmware to control the transfer of the portions of the digital media file into the volatile memory buffer to avoid interruption of media playback.
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Abstract
An audio converter device and a method for using the same are provided. In one embodiment, the audio converter device receives the digital audio data from a first device via a local area network. The audio converter device decompresses the digital audio data and converts the digital audio data into analog electrical data. The audio converter device transfers the analog electrical data to an audio playback device.
8 Citations
26 Claims
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1. A system comprising:
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a media playback device; and
a converter device communicably coupled to the media playback device, the converter device comprising;
a local area network port to receive portions of a digital media file stored on a local server;
a volatile memory buffer to store the portions of the digital media file;
a microprocessor to convert a portion of the digital media file stored in the volatile memory buffer into a format usable by the media playback system; and
firmware to control the transfer of the portions of the digital media file into the volatile memory buffer to avoid interruption of media playback. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A converter device for receiving and converting a digital media stream from a server, the converter device comprising:
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a port to communicate with the server via a local area network;
a user interface control device;
one or more non-volatile flash memories to store converter control firmware operable to cause the port to start receiving the digital media stream from the server in response to activation of the user interface control device. - View Dependent Claims (11, 12)
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13. A method for playing back a digital media file stored on a server at a media playback system, the method comprising:
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receiving portions of the digital media file in a successive transfers from the server via a local area network into a converter device in response to user activation of a user interface control device;
converting the portions of the digital media file into media signals; and
outputting the media signals via a media signal output port to a media playback system to provide a continuous media program. - View Dependent Claims (14, 15, 16)
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17. A computing system for receiving and converting a digital media stream from a server, the computing system comprising:
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a computer to convert the digital media stream from a computer storable format into a playback device playable format;
a first port to receive the digital media stream in the computer storable format from a digital media server via a local area network; and
a second port to send the digital media stream in the playback device playable format to a media playback system. - View Dependent Claims (18, 19)
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20. A converter device to playback digital media, the converter device comprising:
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a local area network port to receive portions of a digital media file stored on a local server;
a volatile memory buffer to store the portions of the digital media file;
a microprocessor to convert a portion of the digital media file stored in the volatile memory buffer into a format usable by a conventional media playback system; and
firmware to control the transfer of the portions of the digital media file into the volatile memory buffer such that there is no interruption of media playback. - View Dependent Claims (21, 22, 23, 24, 25, 26)
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Specification