发明名称 DEVICE AND METHOD FOR RECORDING AND REPRODUCING DIGITAL SIGNAL
摘要 PROBLEM TO BE SOLVED: To provide a digital signal recording and reproducing device and method for dividing the same file into a plurality of drive areas and recording/ reproducing them in order to attain the effective use of a limited storage area and the continuity of data. SOLUTION: The free capacity of the drive area and a data file capacity are compared with each other by OS, and drive area information of the divided files and FAT are provided on a nonvolatile semiconductor memory to divide, record and reproduce a data file in each drive area.
申请公布号 JP2002351705(A) 申请公布日期 2002.12.06
申请号 JP20010153559 申请日期 2001.05.23
申请人 MATSUSHITA ELECTRIC IND CO LTD 发明人 MIYAMOTO YUKITOSHI
分类号 G06F3/06;G06F12/00;G11B20/10;G11B20/12;G11B27/00;H04N5/765;H04N5/781;(IPC1-7):G06F12/00 主分类号 G06F3/06
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