Electrical computers and digital data processing systems: input/ – Input/output data processing – Input/output access regulation
Patent
1997-08-18
2000-07-25
Shin, Christopher B.
Electrical computers and digital data processing systems: input/
Input/output data processing
Input/output access regulation
711100, G06F 1300
Patent
active
060946938
ABSTRACT:
The simplified high-speed memory control and simplified flexible memory management are provided for an information recording/reproducing device having a recording medium having an erasure unit larger than the writing unit. A recording medium 3 is such a recording medium having an erasure unit larger than a writing unit, such as a flash memory. When recording data of a file transferred via a transfer control section 5 on a recording medium 3, a recording medium controller 2 records data beginning from the leading position of the erasure unit. Moreover, only data of a given file is recorded in one erasure unit, so that data of another file is not allowed to co-exist in one erasure unit. When re-writing file data, pre-existing files can be erased in a lump without retreating to, for example, an external buffer, thus assuring facilitated memory management, such as readout of file data.
REFERENCES:
patent: 5537138 (1996-07-01), Yamada et al.
patent: 5579502 (1996-11-01), Konishi et al.
patent: 5611067 (1997-03-01), Okamoto et al.
patent: 5619570 (1997-04-01), Tsutsui
patent: 5659745 (1997-08-01), Inoue
patent: 5677900 (1997-10-01), Nishida et al.
patent: 5717953 (1998-02-01), Tsutsui et al.
patent: 5724612 (1998-03-01), Haneda et al.
patent: 5745912 (1998-04-01), Konishi et al.
patent: 5774434 (1998-06-01), Arataki et al.
patent: 5778142 (1998-07-01), Taira et al.
patent: 5790484 (1998-08-01), Maeda et al.
patent: 5798991 (1998-08-01), Haneda
patent: 5805544 (1998-09-01), Haneda
patent: 5832493 (1998-11-01), Marshall et al.
patent: 5862083 (1999-01-01), Tobita et al.
patent: 5925112 (1999-07-01), Haneda et al.
Shin Christopher B.
Sony Corporation
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