Method for transmitting audio data in electronic device
AssigneeSamsung Electronics Co., Ltd.
InventorsSeongbok Kim, Sunjo Kim, Wonkyoung Jang
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Abstract
Disclosed is a method for transmitting audio data in an electronic device. The electronic device can divide the audio data according to a range of a frequency band determined according to a codec applied to a communication link, and then can transmit the audio data divided in different time intervals to an external electronic device. The electronic device may preferentially transmit the audio data as the frequency band lowers, and when the transmission of audio data corresponding to the lower frequency band is successful, can transmit audio data corresponding to a higher frequency band in different time intervals.
Claims15
An audio data transmission method performed by an electronic device, the audio data transmission method comprising:
- receiving a connection request for a communication link for transmitting audio data from an external electronic device;
- determining a range of a frequency band for audio data to be transmitted through the communication link with the external electronic device according to the connection request based on a sampling rate supported by a codec applied to the communication link;
- transmitting a result of connection completion of the communication link to the external electronic device;
- transmitting audio data of a first frequency band determined according to the range of the frequency band to the external electronic device during a first period of time through the communication link;
- receiving, from the external electronic device, a result indicating the audio data of the first frequency band is normally transmitted;
- and
- transmitting audio data of a second frequency band higher than the first frequency band to the external electronic device during a second period of time after the first period of time.
An audio data transmission method performed by an electronic device, the audio data transmission method comprising:
- receiving a connection request for a communication link for transmitting audio data from an external electronic device;
- determining a range of a frequency band for audio data to be transmitted through the communication link with the external electronic device according to the connection request based on a sampling rate supported by a codec applied to the communication link;
- transmitting a result of connection completion of the communication link to the external electronic device;
- transmitting audio data of a first frequency band determined according to the range of the frequency band to the external electronic device during a first period of time through the communication link;
- receiving a result indicating a transmission failure of the audio data of the first frequency band from the external electronic device;
- and
- retransmitting the audio data of the first frequency band to the external electronic device during a second period of time after the first period of time.
An audio data transmission method performed by an electronic device, the audio data transmission method comprising:
- receiving a connection request for a communication link for transmitting audio data from an external electronic device;
- determining a range of a frequency band for audio data to be transmitted through the communication link with the external electronic device according to the connection request based on a sampling rate supported by a codec applied to the communication link;
- transmitting a result of connection completion of the communication link to the external electronic device;
- and
- dividing the audio data into areas of different frequency bands based on a total frequency band of the audio data and the determined range of the frequency band and transmitting the divided areas to the external electronic device during different periods of time.
Dependencies are inferred from the claim text.