Communication apparatus for playing sound signals
First Claim
1. A communication apparatus for playing sound signals, comprising a cellular phone and a wireless earphone, the cellular phone comprising:
- a music playing module used to output music data;
a first sound processing module used to encode the music data and output digital data;
a first Bluetooth module used to transmit the digital data; and
a mobile communication control module used to transmit/receive radio signals and control the music playing module; and
the wireless earphone comprising;
a second Bluetooth module used to receive the digital data from the first Bluetooth module;
a second sound processing module used to decode the digital data; and
an output unit used to output digital data decoded by the second sound processing module.
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Accused Products
Abstract
A communication apparatus for playing sound signals has a cellular phone and a wireless earphone. The cellular phone communicates with the wireless earphone via Bluetooth signals primarily. The cellular phone has a first sound processing module for encoding, a music playing module for outputting music data and a Bluetooth module. The wireless earphone has a second sound processing module for decoding, an output unit for outputting music and a Bluetooth module. The music data from the music playing module can be encoded into digital data fitting the Bluetooth protocol by using the first sound processing module. Then, the digital data is sent to the wireless earphone. After being received, the digital data is decoded via the second sound processing module and then output by the output unit. Thereby, the cellular phone can use Bluetooth signals to radio the music data to the wireless earphone for playing music.
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Citations
18 Claims
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1. A communication apparatus for playing sound signals, comprising a cellular phone and a wireless earphone, the cellular phone comprising:
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a music playing module used to output music data;
a first sound processing module used to encode the music data and output digital data;
a first Bluetooth module used to transmit the digital data; and
a mobile communication control module used to transmit/receive radio signals and control the music playing module; and
the wireless earphone comprising;
a second Bluetooth module used to receive the digital data from the first Bluetooth module;
a second sound processing module used to decode the digital data; and
an output unit used to output digital data decoded by the second sound processing module. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A communication method for playing sound signals, comprising:
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providing a cellular phone equipped with a first Bluetooth module;
encoding music data played by the cellular phone according to a Bluetooth protocol to form digital data and radioing the digital data via the first Bluetooth module of the cellular phone;
receiving the digital data via a wireless earphone equipped with a second Bluetooth module and decoding the digital data; and
outputting the decoded digital data via the wireless earphone. - View Dependent Claims (8, 9, 10)
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11. A cellular phone for transmitting sound signals, comprising:
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a music playing module used to output music data;
a sound processing module used to encode the music data and output digital data;
a Bluetooth module used to transmit the digital data; and
a mobile communication control module used to transmit/receive radio signals and control the music playing module. - View Dependent Claims (12, 13)
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14. A wireless earphone for receiving sound signals, comprising:
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a Bluetooth module used to receive digital data;
a sound processing module used to decode the digital data;
an output unit used to output digital data decoded by the sound processing module; and
a microprocessor used to determine a format of the digital data and then send the digital data to the sound processing module directly or to the output unit after processing the digital data according to a determined result. - View Dependent Claims (15, 16, 17, 18)
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Specification