| 摘要 |
A data sending/receiving system having an information providing apparatus including a content data storage unit to store content data, and a streaming data generator to generate streaming transmission data from content data. The system also includes a streaming interface, a download file generator to generate a download file of content data and a download interface for the download file, which is connected to a data receiving terminal including a storage control circuit to control storage of content data into a content data recording unit. The system also include a packet information recording unit to record data packet ID information and a packet resend requesting circuit to request for resending a missing packet, via a network. Defect-free data can be transmitted with the real-time signal transmission being assured even when data is received, for recording, via a low-reliability network.
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