US Patent 7886071 Communication processing device, communication control method, and computer program
Patent 7886071 was granted and assigned to Sony on February, 2011 by the United States Patent and Trademark Office.
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A configuration is provided that performs retransmission control in accordance with a processing state in which playback of received data is performed or a processing state in which playback and recording of the received data is performed. When a communication processing apparatus receives streaming data, the communication processing apparatus is in one of the following two states: (1) a state in which “only playback” is performed, and (2) a state in which “playback and recording” are performed. The communication processing apparatus determines in which state it is and changes the way in which a retransmission request for a lost packet is sent on the basis of the determined state. According to such a configuration, when the communication processing apparatus performs only a playback process, a real-time playback can be achieved. When the communication processing apparatus performs a recording process, the integrity of recorded data can be improved.
US Patent 07886071 Communication processing device, communication control method, and computer program US Patent 7886071 Communication processing device, communication control method, and computer program
US Patent 07886071 Communication processing device, communication control method, and computer program
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