Radio communication device, audio data reproducing method and program
First Claim
1. A radio communication device comprising:
- a communication unit that performs radio communication with an external device;
a memory unit capable of storing first audio data;
a distance estimation unit that estimates a distance from the external device serving as a transmission source which transmits a radio signal based on a predetermined condition related to a field intensity and a noise component of the radio signal received by the communication unit;
a communication control unit that controls the communication unit to transmit an audio data transmission request to the external device serving as the transmission source based on the estimated distance estimated by the distance estimation unit, when the first audio data stored in the memory unit is being reproduced; and
a reproduction control unit that adjusts a reproducing volume of the first audio data and a reproducing volume of second audio data that is decoded from a radio signal, when the first audio data stored in the memory unit is being reproduced and the communication unit receives the radio signal corresponding to the second audio data transmitted from the external device serving as the transmission source in response to the transmission request.
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Accused Products
Abstract
Provided is a radio communication device including a communication unit, a memory unit capable of storing first audio data, a distance estimation unit that estimates a distance from an external device serving as a transmission source which transmits a radio signal based on a predetermined condition related to a field intensity and a noise component of the radio signal received by the communication unit, a communication control unit that controls the communication unit to transmit an audio data transmission request addressed to the external device serving as the transmission source based on the estimated distance estimated by the distance estimation unit, when the first audio data is being reproduced, and a reproduction control unit that adjusts a reproducing volume of the first audio data and a reproducing volume of second audio data, when the first audio data is being reproduced and the communication unit receives a radio signal corresponding to the second audio data transmitted from the external device serving as the transmission source in response to the transmission request.
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Citations
18 Claims
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1. A radio communication device comprising:
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a communication unit that performs radio communication with an external device; a memory unit capable of storing first audio data; a distance estimation unit that estimates a distance from the external device serving as a transmission source which transmits a radio signal based on a predetermined condition related to a field intensity and a noise component of the radio signal received by the communication unit; a communication control unit that controls the communication unit to transmit an audio data transmission request to the external device serving as the transmission source based on the estimated distance estimated by the distance estimation unit, when the first audio data stored in the memory unit is being reproduced; and a reproduction control unit that adjusts a reproducing volume of the first audio data and a reproducing volume of second audio data that is decoded from a radio signal, when the first audio data stored in the memory unit is being reproduced and the communication unit receives the radio signal corresponding to the second audio data transmitted from the external device serving as the transmission source in response to the transmission request. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16)
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17. An audio data reproducing method applicable to a radio communication device including a communication unit for performing radio communication with one or more external devices and a memory unit for storing first audio data, comprising the steps of:
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receiving a radio signal transmitted from the external device; estimating a distance from the external device serving as a transmission source which transmits the radio signal based on a predetermined condition related to a field intensity and a noise component of the radio signal received in the step of receiving; transmitting an audio data transmission request addressed to the external device serving as the transmission source based on the estimated distance estimated in the step of estimating, when the first audio data stored in the memory unit is being reproduced, and adjusting a reproducing volume of the first audio data and a reproducing volume of second audio data decoded from the radio signal, when the communication unit receives the radio signal corresponding to the second audio data transmitted from the external device serving as the transmission source in response to the transmission request transmitted in the step of transmitting.
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18. A program applicable to a radio communication device including a communication unit for performing radio communication with one or more external devices and a memory unit for storing first audio data, the program for causing a computer to perform the steps of:
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receiving a radio signal transmitted from the external device; estimating a distance from the external device serving as a transmission source which transmits the radio signal based on a predetermined condition related to a field intensity and a noise component of the radio signal received in the step of receiving; transmitting an audio data transmission request addressed to the external device serving as the transmission source based on the estimated distance estimated in the step of estimating, when the first audio data stored in the memory unit is being reproduced, and adjusting a reproducing volume of the first audio data and a reproducing volume of second audio data decoded from the radio signal, when the communication unit receives the radio signal corresponding to the second audio data transmitted from the external device serving as the transmission source in response to the transmission request transmitted in the step of transmitting.
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Specification