Electrical computers and digital data processing systems: input/ – Input/output data processing – Peripheral adapting
Reexamination Certificate
2005-05-10
2005-05-10
Huynh, Kim (Department: 2182)
Electrical computers and digital data processing systems: input/
Input/output data processing
Peripheral adapting
C710S009000, C711S165000, C711S170000, C717S174000, C717S175000
Reexamination Certificate
active
06892255
ABSTRACT:
A method of installing a program or renewing a file. A first program or file stored on a first memory area is copied to a second memory area. Position-information memory area is updated with position information indicating a location on the second memory area where the first program or file is copied or stored. Then, a second program or file is written into the first memory area, and the position-information memory area is updated again with position information indicating a location on the first memory area where the second program or file is written. With use of the above method, even though an unexpected error should occur during the course of installing the second program or file, the original program or file can be immediately recovered. An easy to use method of installing a program or renewing a file is provided, which reduces burden of time consuming operation by a user.
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Casio Computer Co. Ltd.
Frishauf Holtz Goodman & Chick P.C.
Nguyen Mike
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