Information terminal, information processing system, and...

Details Information terminal, information processing system, and... Information terminal, information processing system, and...

2005-03-30

2008-01-29

Shin, Christoher (Department: 2181)

Electrical computers and digital data processing systems: input/

Input/output data processing

Concurrent input/output processing and data transfer

C710S007000, C710S029000, C710S040000, C710S313000

Reexamination Certificate

active

07325079

ABSTRACT:
An information terminal disclosed herein includes a data storage in which data is stored; an internal controller which accesses the data storage by a request from inside the information terminal; and an external controller which accesses the data storage by a request from outside the information terminal. If a request that the internal controller access the data storage is generated while the external controller is accessing the data storage, then the external controller repeatedly transmits a negative reply that data has not been properly received in response to access from the outside and the internal controller accesses the data storage while the external controller repeatedly transmits the negative reply.

REFERENCES:
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patent: 7124280 (2006-10-01), Kamitani et al.
patent: 2003/0061408 (2003-03-01), Kenichiro
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patent: 2006/0085577 (2006-04-01), Takashima et al.
patent: 2006/0277339 (2006-12-01), Sakaki et al.
patent: 2006/0294306 (2006-12-01), Hong
patent: 2003-99207 (2003-04-01), None

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