Communication method and communication device

Error detection/correction and fault detection/recovery – Pulse or data error handling – Digital data error correction

Reexamination Certificate

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C714S754000, C714S758000

Reexamination Certificate

active

08074139

ABSTRACT:
A request change unit outputs a command as a request under control of a judgment control unit. A response condition determination unit determines a condition that is to be matched by a correct response which is to be returned from the other device-in-communication in reply to the command if the other device-in-communication operates in conformity with a protocol. A check unit checks a response received from the other device-in-communication in reply to the command, against the condition. If the received response does not match the condition but is correctable to match the condition as a result of the check, a response correction unit corrects the received response to match the condition under control of the judgment control unit.

REFERENCES:
patent: 4970714 (1990-11-01), Chen et al.
patent: 6182264 (2001-01-01), Ott
patent: 2005/0235190 (2005-10-01), Miyazaki et al.
patent: 5-169962 (1993-07-01), None
Myers, et al., “RFC 1939—Post Office Protocol (POP) Version 3”, [online] May 1996, IAB (Internet Architecture Board) standard recommendation RFC (Request for Comments), [searched on Apr. 3, 2006]<URL: http://www.ietf.org/rfc/rfc1939.txt>.

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