发明名称 DATA RECORDING APPARATUS AND CONTROL METHOD THEREOF
摘要 PROBLEM TO BE SOLVED: To prevent overflow of a buffer memory in recording data on a recording medium having alternative blocks. SOLUTION: A data recording apparatus records data onto a recording medium having a flash memory in which data can be written in block units using a part of a recording region as an alternative block for a defect block in which data cannot be normally written. The data recording apparatus prompts a user to select one of plural recording modes including a first recording mode and a second recording mode in which an amount of data to be processed is larger than that of the first recording mode, then obtains data in the selected recording mode and stores the data onto the recording medium. If a remaining capacity of the alternative block obtained from the recording medium is equal to or less than a threshold value, the data recording apparatus allows recording in the first recording mode and inhibits recording in the second recording mode. COPYRIGHT: (C)2011,JPO&INPIT
申请公布号 JP2011145957(A) 申请公布日期 2011.07.28
申请号 JP20100007443 申请日期 2010.01.15
申请人 CANON INC 发明人 HAMADA SEI;INOUE KEIICHI;HONDA KIMIFUMI;KOBA TOSHINORI;OGAKI KOJI
分类号 G06F12/16;G06F3/06;G06F3/08;G06F12/00;H04N5/225;H04N5/907 主分类号 G06F12/16
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