Data writing control device, data writing control method, and data writing control program
AssigneeSeiko Epson Corporation
InventorsManabu Okumura, Junichi Otsuka, Hiroki Nakazawa
Life of this patent
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Abstract
A data writing control device enable quickly writing data to optical discs. A reading process unit 62a, 62b reads data in predetermined read units from a storage device (hard disk drive 14) that has a head and stores the data. A storage unit (buffers 63a and 63b) has a storage area for storing the read units of data read by the reading process unit 62a, 62b. A writing process unit 64a, 64b acquires data stored in the storage unit in write units, which are smaller than the read units, and supplies the acquired write units of data to an optical disc drive is connected as a peripheral device.
Claims9
A data writing control device comprising:
- at least one reading process unit that reads data in predetermined read units from a storage device;
- at least one buffer having a storage area for storing the data in the predetermined read units;
- and
- at least one writing process unit that acquires data stored in the storage area of the at least one buffer in write units, which are smaller than the predetermined read units, and supplies the acquired write units to an optical disc drive.
A data writing control method comprising steps of:
- reading data in predetermined read units from a storage device;
- storing the data in the predetermined read units;
- and
- acquiring data stored in a corresponding storage area of a buffer in write units, which are smaller than the read units, and supplying the write units to an optical disc drive.
A data writing control program stored on a computer readable storage medium, for causing a computer, including a processor, to function as:
- a reading process unit, implemented on the processor, that reads data in predetermined read units from a storage device;
- a buffer having a storage area for storing the data in the predetermined read units;
- and
- a writing process unit, implemented on the processor that acquires data stored in the storage area in write units, which are smaller than the read units, and supplies the write units of data to an optical disc drive.
Dependencies are inferred from the claim text.