Audio playback device and method of its operation
First Claim
1. A method for playing back audio data on an audio playback device such as an audio playback enabled mobile phone, said method comprising:
- receiving multi-channel audio data at said audio playback device, obtaining first channel audio data from said multi-channel audio data for playback via loudspeakers of said audio playback device, and playing back said first channel audio data via at least one loudspeaker of said audio playback device.
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Accused Products
Abstract
The invention relates to mobile audio playback devices and methods of its operation for enhanced music and sound experience for mobile devices. To provide stereo and surround sound, the present invention provides an audio playback device with a receiving means for receiving multi-channel audio data, obtaining means connected to the receiving means, for obtaining first channel audio data from the multi-channel audio data for playback on the audio playback device, and playback means having at least one loudspeaker, and being connected to the obtaining means for outputting the first channel audio data. The other not selected audio channels or all received audio data may be transferred to other terminals for playback or may be discarded.
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Citations
35 Claims
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1. A method for playing back audio data on an audio playback device such as an audio playback enabled mobile phone, said method comprising:
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receiving multi-channel audio data at said audio playback device, obtaining first channel audio data from said multi-channel audio data for playback via loudspeakers of said audio playback device, and playing back said first channel audio data via at least one loudspeaker of said audio playback device. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19)
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20. An audio playback device, comprising:
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receiving means for receiving multi-channel audio data, obtaining means connected to said receiving means, for obtaining first channel audio data from said multi-channel audio data for playback on said audio playback device, playback means having at least one loudspeaker, and being connected to said obtaining means for outputting said first channel audio data. - View Dependent Claims (21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35)
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Specification