Apparatus for receiving digital multimedia broadcasting and method for outputting audio using the same
First Claim
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1. An apparatus for receiving digital multimedia broadcasting, comprising:
- a receiving unit which receives a digital multimedia broadcasting signal;
a processing unit which demodulates the received digital multimedia broadcasting signal;
an interface unit which transfers the demodulated digital multimedia broadcasting signal to a main device and receives an audio signal from the main device; and
an audio output unit which outputs the received audio signal.
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Abstract
An apparatus that receives digital multimedia broadcasting and an audio output method using the same are disclosed. The apparatus includes a receiving unit that receives a digital multimedia broadcasting signal; a processing unit that demodulates the received digital multimedia broadcasting signal; an interface unit that transfers the demodulated digital multimedia broadcasting signal to a main device, and receives an audio signal from the main device; and an audio output unit that outputs the received audio signal.
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Citations
17 Claims
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1. An apparatus for receiving digital multimedia broadcasting, comprising:
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a receiving unit which receives a digital multimedia broadcasting signal;
a processing unit which demodulates the received digital multimedia broadcasting signal;
an interface unit which transfers the demodulated digital multimedia broadcasting signal to a main device and receives an audio signal from the main device; and
an audio output unit which outputs the received audio signal. - View Dependent Claims (2, 3, 4, 14)
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5. A method of outputting audio by an apparatus for receiving digital multimedia broadcasting, comprising:
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demodulating a received digital multimedia broadcasting signal;
transferring the demodulated digital multimedia broadcasting signal to a main device;
receiving an audio signal from the main device; and
outputting the received audio signal. - View Dependent Claims (6, 7)
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8. An apparatus for receiving digital multimedia broadcasting, comprising:
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a receiving unit which receives a digital multimedia broadcasting signal;
a processing unit which demodulates the received digital multimedia broadcasting signal;
an interface unit which transfers the demodulated digital multimedia broadcasting signal to a main device; and
an extended power supply unit which supplies electrical power to the main device. - View Dependent Claims (9, 10, 15)
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11. A system for receiving digital broadcasting, comprising:
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a receiving apparatus which receives a digital media broadcast signal; and
a main device which transfers an operation command input by a user to the digital multimedia broadcast receiving apparatus, and receives and outputs the broadcasting signal received by the digital multimedia broadcast receiving apparatus, wherein the digital multimedia broadcast receiving apparatus includes;
a receiving unit that receives the digital media broadcast signal;
a processing unit which converts the digital media broadcast signal received by the receiving unit to a digital signal;
an interface unit which connects the receiving apparatus to a main device and transfers the digital signal from the processing unit to the main device; and
an extended power supply unit which supplies electric power to a main device. - View Dependent Claims (12, 13)
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16. A mobile device comprising:
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a controller arranged to control operation of the mobile device; and
a broadcast receiver detachably connected to the controller, via an interface unit, and arranged to generate and output a processed signal to the controller, via the interface unit, the broadcast receiver comprising a power source for supplying electric power to the mobile device.
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17. The mobile device of 16, further comprising:
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a de-multiplexer arranged to separate the processed signal into video, audio, and information signals; and
the broadcast receiver further comprising one or more speakers, and being configured to output the audio signal, via the one or more speakers.
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Specification