| 摘要 |
A receiving device includes: a receiving section for receiving first data including a plurality of data items; an accumulative storage section in which at least one of the plurality of data items is stored; a free space capacity acquiring section for acquiring a free space capacity of the accumulative storage section; an accumulation level determining section for determining a data item to be stored in the accumulative storage section; a data extraction section for extracting a data item from the first data based on the determination by the accumulation level determining section; and a data writing section for writing the data item extracted by the data extraction section in the accumulative storage section, wherein the accumulation level determining section includes a storage data determining section for determining the data item to be extracted from the first data based on predetermined parameters, and the parameters include at least the free space capacity. <IMAGE>
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