Electrical computers and digital data processing systems: input/ – Input/output data processing – Input/output data buffering
Reexamination Certificate
2008-11-17
2011-10-25
Sorrell, Eron J (Department: 2182)
Electrical computers and digital data processing systems: input/
Input/output data processing
Input/output data buffering
C710S005000, C710S074000
Reexamination Certificate
active
08046507
ABSTRACT:
The present invention provides a computer, comprising: a processor for processing data; a system bus connected to the processor; a management unit connected to the system bus; and an external storage connected to the system bus through the management unit, wherein the external storage comprises: a buffer for buffering data; and storage areas connected to the buffer for storing data, and wherein the management unit is adapted to: receive an instruction sent by the processor from the system bus, said instruction corresponding to operations; read data information from the storage areas to the buffer; and execute at least one of the operations on the data information. Furthermore, the present invention provides an external storage and a method for processing data information in an external storage. According to the present invention, it is possible to scan the external storage with a large capacity in a short time.
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Guo Xiaobing
Zhou Juejia
Beijing Lenovo Software Ltd.
Lenovo (Beijing) Limited
Schwegman Lundberg & Woessner, P.A.
Sorrell Eron J
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