Information processor and program
AssigneeSeiko Epson Corporation
InventorsHiroki Matsuoka, Chikara Nakayama, Hirotaka Ogura, Akihiko Saito
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Abstract
The invention provides an information processor that allows a difference in the frequency of use among data storage regions to be reduced, thereby prolonging the useful life of the information recording device as a whole. An available data storage region in a flash memory is searched in a searching sequence recorded in a management table in a RAM, data is stored in the available data storage region thus detected, and the searching sequence recorded in the management table is updated.
Claims8
An information processor, comprising:
- an information recording device having a plurality of data storage regions;
- and
- a management table to record an availability of each of said data storage regions in said information recording device;
- a device to search for an available data storage region in said information recording device in a searching sequence recorded in said management table;
- a device to store data in said available storage region detected by said searching;
- and
- a device to update the searching sequence recorded in said management table.
An information processor, comprising:
- a first information recording device having a plurality of data storage regions;
- a second information recording device having a plurality of data storage regions;
- a third information recording device having a plurality of data storage regions;
- and
- a device that, when a data storage region moving signal is input, stores data stored in said first information recording device to said second information recording device, and stores data stored in said second information recording device to said third information recording device, so that the data arrangement in said first information recording device is changed.
An information processor, comprising:
- an information recording device having a plurality of data storage regions;
- and
- a device that, when a data storage region moving signal is input, searches for an available data storage region in said information recording device, moves first data stored in a data storage region for storage in said available data storage region, and moves second data stored in another data storage region to the region that had stored said first data before the previous movement, so that the data arrangement in said information recording device is changed.
A program for use in an information processor that includes an information recording device having a plurality of data storage regions, and a management table to record an availability of said plurality of data storage regions in said information recording device, said program comprising:
- a program for searching for an available data storage region in said information recording device in a searching sequence recorded in said management table;
- a program for storing data in said available data storage region detected by the searching;
- and
- a program for updating the searching sequence recorded in said management table.
A program for use in an information processor that includes a first information recording device, a second information recording device a third information recording device having a plurality of data storage regions, comprising:
- a program for, when a data storage region moving signal is input, storing data stored in said first information recording device to said second information recording device;
- and
- a program for storing data stored in said second information recording device to said third information recording device, so that the data arrangement in said first information recording device is changed.
A program for use in an information processor that includes an information recording device having a plurality of data storage regions, comprising:
- a program for, when a data storage region moving signal is input, searching for an available data storage region in said information recording device;
- a program for moving data first stored in a data storage region to said available data storage region detected by said searching for storage;
- and a program for moving second data stored in another data storage region to the region that had stored said first data, so that the data arrangement in said information recording device is changed.
Dependencies are inferred from the claim text.